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authorAnthony G. Basile <blueness@gentoo.org>2012-08-15 11:25:41 -0400
committerAnthony G. Basile <blueness@gentoo.org>2012-08-15 11:25:41 -0400
commit66959db109a2d78a6c499abd79d3b45caf39253f (patch)
tree937ecd700d8d2ead96c65c84bcb8f4e6c78ceeec
parentGrsec/PaX: 2.9.1-{2.6.32.59,3.2.27,3.5.1}-201208120907 (diff)
downloadhardened-patchset-20120813.tar.gz
hardened-patchset-20120813.tar.bz2
hardened-patchset-20120813.zip
Grsec/PaX: 2.9.1-{2.6.32.59,3.2.27,3.5.1}-20120813203020120813
-rw-r--r--2.6.32/0000_README2
-rw-r--r--2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208132029.patch (renamed from 2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208120916.patch)93
-rw-r--r--3.2.27/0000_README2
-rw-r--r--3.2.27/4420_grsecurity-2.9.1-3.2.27-201208132029.patch (renamed from 3.2.27/4420_grsecurity-2.9.1-3.2.27-201208120907.patch)88
-rw-r--r--3.5.1/0000_README6
-rw-r--r--3.5.1/1000_linux-3.5.1.patch5588
-rw-r--r--3.5.1/4420_grsecurity-2.9.1-3.5.1-201208132030.patch (renamed from 3.5.1/4420_grsecurity-2.9.1-3.5.1-201208112021.patch)74
7 files changed, 205 insertions, 5648 deletions
diff --git a/2.6.32/0000_README b/2.6.32/0000_README
index 81c756c..df11424 100644
--- a/2.6.32/0000_README
+++ b/2.6.32/0000_README
@@ -30,7 +30,7 @@ Patch: 1058_linux-2.6.32.59.patch
From: http://www.kernel.org
Desc: Linux 2.6.32.59
-Patch: 4420_grsecurity-2.9.1-2.6.32.59-201208120916.patch
+Patch: 4420_grsecurity-2.9.1-2.6.32.59-201208132029.patch
From: http://www.grsecurity.net
Desc: hardened-sources base patch from upstream grsecurity
diff --git a/2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208120916.patch b/2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208132029.patch
index 2f59e3d..1d2b332 100644
--- a/2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208120916.patch
+++ b/2.6.32/4420_grsecurity-2.9.1-2.6.32.59-201208132029.patch
@@ -77251,7 +77251,7 @@ index 0000000..1b9afa9
+endif
diff --git a/grsecurity/gracl.c b/grsecurity/gracl.c
new file mode 100644
-index 0000000..109cc56
+index 0000000..af10280
--- /dev/null
+++ b/grsecurity/gracl.c
@@ -0,0 +1,4175 @@
@@ -79444,8 +79444,8 @@ index 0000000..109cc56
+ // if old name had restrictions/auditing, make sure the new name does as well
+ needmode = oldmode & (GR_NOPTRACE | GR_PTRACERD | GR_INHERIT | GR_AUDITS);
+
-+ // don't allow hardlinking of suid/sgid files without permission
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ // don't allow hardlinking of suid/sgid/fcapped files without permission
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if ((newmode & needmode) != needmode)
@@ -79456,7 +79456,7 @@ index 0000000..109cc56
+ return newmode;
+bad:
+ needmode = oldmode;
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) {
@@ -81650,10 +81650,10 @@ index 0000000..955ddfb
+
diff --git a/grsecurity/gracl_fs.c b/grsecurity/gracl_fs.c
new file mode 100644
-index 0000000..8c4595a
+index 0000000..5804e36
--- /dev/null
+++ b/grsecurity/gracl_fs.c
-@@ -0,0 +1,435 @@
+@@ -0,0 +1,437 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
@@ -81754,7 +81754,8 @@ index 0000000..8c4595a
+ if ((acc_mode & MAY_READ) &&
+ !((open_flags & O_DIRECTORY) || (dentry->d_inode && S_ISDIR(dentry->d_inode->i_mode))))
+ reqmode |= GR_READ;
-+ if ((open_flags & O_CREAT) && (imode & (S_ISUID | S_ISGID)))
++ if ((open_flags & O_CREAT) &&
++ ((imode & S_ISUID) || ((imode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ mode =
@@ -81872,7 +81873,8 @@ index 0000000..8c4595a
+ if (unlikely(dentry->d_inode && S_ISSOCK(dentry->d_inode->i_mode)))
+ return 1;
+
-+ if (unlikely(mode & (S_ISUID | S_ISGID))) {
++ if (unlikely(dentry->d_inode && !S_ISDIR(dentry->d_inode->i_mode) &&
++ ((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))) {
+ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_SETID,
+ GR_CHMOD_ACL_MSG);
+ } else {
@@ -81986,7 +81988,7 @@ index 0000000..8c4595a
+ const int mode)
+{
+ __u32 reqmode = GR_WRITE | GR_CREATE;
-+ if (unlikely(mode & (S_ISUID | S_ISGID)))
++ if (unlikely((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ return generic_fs_create_handler(new_dentry, parent_dentry, parent_mnt,
@@ -84524,10 +84526,10 @@ index 0000000..13e8574
+}
diff --git a/grsecurity/grsec_link.c b/grsecurity/grsec_link.c
new file mode 100644
-index 0000000..a023dcf
+index 0000000..8598e7f
--- /dev/null
+++ b/grsecurity/grsec_link.c
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,58 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
@@ -84577,8 +84579,7 @@ index 0000000..a023dcf
+ const struct cred *cred = current_cred();
+
+ if (grsec_enable_link && cred->fsuid != inode->i_uid &&
-+ (!S_ISREG(mode) || (mode & S_ISUID) ||
-+ ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) ||
++ (!S_ISREG(mode) || is_privileged_binary(dentry) ||
+ (inode_permission(inode, MAY_READ | MAY_WRITE))) &&
+ !capable(CAP_FOWNER) && cred->uid) {
+ gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to);
@@ -87316,10 +87317,10 @@ index 97e2488..e7576b9 100644
#define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES)))
#endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
-index c8f2a5f7..1618a5c 100644
+index c8f2a5f7..78ffdf5 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
-@@ -563,6 +563,7 @@ extern const kernel_cap_t __cap_init_eff_set;
+@@ -563,11 +563,15 @@ extern const kernel_cap_t __cap_init_eff_set;
(security_real_capable_noaudit((t), (cap)) == 0)
extern int capable(int cap);
@@ -87327,6 +87328,14 @@ index c8f2a5f7..1618a5c 100644
/* audit system wants to get cap info from files as well */
struct dentry;
+ extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
+
++extern int is_privileged_binary(const struct dentry *dentry);
++extern int is_root_privileged_binary(const struct dentry *dentry);
++
+ #endif /* __KERNEL__ */
+
+ #endif /* !_LINUX_CAPABILITY_H */
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 450fa59..b658078 100644
--- a/include/linux/compiler-gcc4.h
@@ -108230,7 +108239,7 @@ index fce07a7..5f12858 100644
};
diff --git a/security/commoncap.c b/security/commoncap.c
-index fe30751..8f3a4fe 100644
+index fe30751..11b4a78 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -27,6 +27,9 @@
@@ -108262,7 +108271,53 @@ index fe30751..8f3a4fe 100644
return 0;
}
-@@ -511,6 +523,11 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
+@@ -239,6 +251,45 @@ static inline void bprm_clear_caps(struct linux_binprm *bprm)
+ bprm->cap_effective = false;
+ }
+
++/* returns:
++ 1 for suid privilege
++ 2 for sgid privilege
++ 3 for fscap privilege
++*/
++int is_privileged_binary(const struct dentry *dentry)
++{
++ struct cpu_vfs_cap_data capdata;
++ struct inode *inode = dentry->d_inode;
++
++ if (!inode || S_ISDIR(inode->i_mode))
++ return 0;
++
++ if (inode->i_mode & S_ISUID)
++ return 1;
++ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))
++ return 2;
++
++ if (!get_vfs_caps_from_disk(dentry, &capdata)) {
++ if (!cap_isclear(capdata.inheritable) || !cap_isclear(capdata.permitted))
++ return 3;
++ }
++
++ return 0;
++}
++
++/* returns 1 for suid root privilege
++ returns 3 for fscap privilege
++*/
++int is_root_privileged_binary(const struct dentry *dentry)
++{
++ int ret = is_privileged_binary(dentry);
++ if (ret == 3)
++ return ret;
++ if (ret == 1 && dentry->d_inode->i_uid == 0)
++ return ret;
++ return 0;
++}
++
+ #ifdef CONFIG_SECURITY_FILE_CAPABILITIES
+
+ /**
+@@ -511,6 +562,11 @@ int cap_bprm_set_creds(struct linux_binprm *bprm)
}
skip:
@@ -108274,7 +108329,7 @@ index fe30751..8f3a4fe 100644
/* Don't let someone trace a set[ug]id/setpcap binary with the revised
* credentials unless they have the appropriate permit
*/
-@@ -582,6 +599,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
+@@ -582,6 +638,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
{
const struct cred *cred = current_cred();
@@ -108284,7 +108339,7 @@ index fe30751..8f3a4fe 100644
if (cred->uid != 0) {
if (bprm->cap_effective)
return 1;
-@@ -956,13 +976,18 @@ error:
+@@ -956,13 +1015,18 @@ error:
/**
* cap_syslog - Determine whether syslog function is permitted
* @type: Function requested
diff --git a/3.2.27/0000_README b/3.2.27/0000_README
index 93a9a96..a31279f 100644
--- a/3.2.27/0000_README
+++ b/3.2.27/0000_README
@@ -26,7 +26,7 @@ Patch: 1026_linux-3.2.27.patch
From: http://www.kernel.org
Desc: Linux 3.2.27
-Patch: 4420_grsecurity-2.9.1-3.2.27-201208120907.patch
+Patch: 4420_grsecurity-2.9.1-3.2.27-201208132029.patch
From: http://www.grsecurity.net
Desc: hardened-sources base patch from upstream grsecurity
diff --git a/3.2.27/4420_grsecurity-2.9.1-3.2.27-201208120907.patch b/3.2.27/4420_grsecurity-2.9.1-3.2.27-201208132029.patch
index 6f38d4f..7fcc3aa 100644
--- a/3.2.27/4420_grsecurity-2.9.1-3.2.27-201208120907.patch
+++ b/3.2.27/4420_grsecurity-2.9.1-3.2.27-201208132029.patch
@@ -51674,7 +51674,7 @@ index 0000000..1b9afa9
+endif
diff --git a/grsecurity/gracl.c b/grsecurity/gracl.c
new file mode 100644
-index 0000000..2b8f968
+index 0000000..929fd63
--- /dev/null
+++ b/grsecurity/gracl.c
@@ -0,0 +1,4190 @@
@@ -53883,8 +53883,8 @@ index 0000000..2b8f968
+ // if old name had restrictions/auditing, make sure the new name does as well
+ needmode = oldmode & (GR_NOPTRACE | GR_PTRACERD | GR_INHERIT | GR_AUDITS);
+
-+ // don't allow hardlinking of suid/sgid files without permission
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ // don't allow hardlinking of suid/sgid/fcapped files without permission
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if ((newmode & needmode) != needmode)
@@ -53895,7 +53895,7 @@ index 0000000..2b8f968
+ return newmode;
+bad:
+ needmode = oldmode;
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) {
@@ -56088,10 +56088,10 @@ index 0000000..955ddfb
+
diff --git a/grsecurity/gracl_fs.c b/grsecurity/gracl_fs.c
new file mode 100644
-index 0000000..88d0e87
+index 0000000..d28e241
--- /dev/null
+++ b/grsecurity/gracl_fs.c
-@@ -0,0 +1,435 @@
+@@ -0,0 +1,437 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
@@ -56192,7 +56192,8 @@ index 0000000..88d0e87
+ if ((acc_mode & MAY_READ) &&
+ !((open_flags & O_DIRECTORY) || (dentry->d_inode && S_ISDIR(dentry->d_inode->i_mode))))
+ reqmode |= GR_READ;
-+ if ((open_flags & O_CREAT) && (imode & (S_ISUID | S_ISGID)))
++ if ((open_flags & O_CREAT) &&
++ ((imode & S_ISUID) || ((imode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ mode =
@@ -56310,7 +56311,8 @@ index 0000000..88d0e87
+ if (unlikely(dentry->d_inode && S_ISSOCK(dentry->d_inode->i_mode)))
+ return 1;
+
-+ if (unlikely(mode & (S_ISUID | S_ISGID))) {
++ if (unlikely(dentry->d_inode && !S_ISDIR(dentry->d_inode->i_mode) &&
++ ((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))) {
+ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_SETID,
+ GR_CHMOD_ACL_MSG);
+ } else {
@@ -56424,7 +56426,7 @@ index 0000000..88d0e87
+ const int mode)
+{
+ __u32 reqmode = GR_WRITE | GR_CREATE;
-+ if (unlikely(mode & (S_ISUID | S_ISGID)))
++ if (unlikely((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ return generic_fs_create_handler(new_dentry, parent_dentry, parent_mnt,
@@ -58882,10 +58884,10 @@ index 0000000..05a6015
+}
diff --git a/grsecurity/grsec_link.c b/grsecurity/grsec_link.c
new file mode 100644
-index 0000000..a023dcf
+index 0000000..8598e7f
--- /dev/null
+++ b/grsecurity/grsec_link.c
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,58 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
@@ -58935,8 +58937,7 @@ index 0000000..a023dcf
+ const struct cred *cred = current_cred();
+
+ if (grsec_enable_link && cred->fsuid != inode->i_uid &&
-+ (!S_ISREG(mode) || (mode & S_ISUID) ||
-+ ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) ||
++ (!S_ISREG(mode) || is_privileged_binary(dentry) ||
+ (inode_permission(inode, MAY_READ | MAY_WRITE))) &&
+ !capable(CAP_FOWNER) && cred->uid) {
+ gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to);
@@ -61361,10 +61362,10 @@ index 4c57065..4307975 100644
#define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES)))
#endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
-index a63d13d..069bfd5 100644
+index a63d13d..f15d415 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
-@@ -548,6 +548,9 @@ extern bool capable(int cap);
+@@ -548,10 +548,16 @@ extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool task_ns_capable(struct task_struct *t, int cap);
extern bool nsown_capable(int cap);
@@ -61374,6 +61375,13 @@ index a63d13d..069bfd5 100644
/* audit system wants to get cap info from files as well */
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
+
++extern int is_privileged_binary(const struct dentry *dentry);
++extern int is_root_privileged_binary(const struct dentry *dentry);
++
+ #endif /* __KERNEL__ */
+
+ #endif /* !_LINUX_CAPABILITY_H */
diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
index 04ffb2e..6799180 100644
--- a/include/linux/cleancache.h
@@ -81576,7 +81584,7 @@ index 3783202..1852837 100644
.ptrace_access_check = apparmor_ptrace_access_check,
diff --git a/security/commoncap.c b/security/commoncap.c
-index 12440ee..317c541 100644
+index 12440ee..e16cba1 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -29,6 +29,7 @@
@@ -81596,7 +81604,53 @@ index 12440ee..317c541 100644
return -EPERM;
return 0;
}
-@@ -585,6 +586,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
+@@ -424,6 +425,45 @@ int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data
+ return 0;
+ }
+
++/* returns:
++ 1 for suid privilege
++ 2 for sgid privilege
++ 3 for fscap privilege
++*/
++int is_privileged_binary(const struct dentry *dentry)
++{
++ struct cpu_vfs_cap_data capdata;
++ struct inode *inode = dentry->d_inode;
++
++ if (!inode || S_ISDIR(inode->i_mode))
++ return 0;
++
++ if (inode->i_mode & S_ISUID)
++ return 1;
++ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))
++ return 2;
++
++ if (!get_vfs_caps_from_disk(dentry, &capdata)) {
++ if (!cap_isclear(capdata.inheritable) || !cap_isclear(capdata.permitted))
++ return 3;
++ }
++
++ return 0;
++}
++
++/* returns 1 for suid root privilege
++ returns 3 for fscap privilege
++*/
++int is_root_privileged_binary(const struct dentry *dentry)
++{
++ int ret = is_privileged_binary(dentry);
++ if (ret == 3)
++ return ret;
++ if (ret == 1 && dentry->d_inode->i_uid == 0)
++ return ret;
++ return 0;
++}
++
+ /*
+ * Attempt to get the on-exec apply capability sets for an executable file from
+ * its xattrs and, if present, apply them to the proposed credentials being
+@@ -585,6 +625,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
{
const struct cred *cred = current_cred();
diff --git a/3.5.1/0000_README b/3.5.1/0000_README
index 48a305c..c4d6ba4 100644
--- a/3.5.1/0000_README
+++ b/3.5.1/0000_README
@@ -2,11 +2,7 @@ README
-----------------------------------------------------------------------------
Individual Patch Descriptions:
-----------------------------------------------------------------------------
-Patch: 1000_linux-3.5.1.patch
-From: http://www.kernel.org
-Desc: Linux 3.5.1
-
-Patch: 4420_grsecurity-2.9.1-3.5.1-201208112021.patch
+Patch: 4420_grsecurity-2.9.1-3.5.1-201208132030.patch
From: http://www.grsecurity.net
Desc: hardened-sources base patch from upstream grsecurity
diff --git a/3.5.1/1000_linux-3.5.1.patch b/3.5.1/1000_linux-3.5.1.patch
deleted file mode 100644
index 69785d2..0000000
--- a/3.5.1/1000_linux-3.5.1.patch
+++ /dev/null
@@ -1,5588 +0,0 @@
-diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
-index 03f7897..286ec04 100644
---- a/Documentation/sound/alsa/HD-Audio-Models.txt
-+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
-@@ -21,10 +21,11 @@ ALC267/268
- ==========
- N/A
-
--ALC269
-+ALC269/270/275/276/280/282
- ======
- laptop-amic Laptops with analog-mic input
- laptop-dmic Laptops with digital-mic input
-+ lenovo-dock Enables docking station I/O for some Lenovos
-
- ALC662/663/272
- ==============
-diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
-index 4a7b54b..b0714d8 100644
---- a/Documentation/stable_kernel_rules.txt
-+++ b/Documentation/stable_kernel_rules.txt
-@@ -1,4 +1,4 @@
--Everything you ever wanted to know about Linux 2.6 -stable releases.
-+Everything you ever wanted to know about Linux -stable releases.
-
- Rules on what kind of patches are accepted, and which ones are not, into the
- "-stable" tree:
-@@ -42,10 +42,10 @@ Procedure for submitting patches to the -stable tree:
- cherry-picked than this can be specified in the following format in
- the sign-off area:
-
-- Cc: <stable@vger.kernel.org> # .32.x: a1f84a3: sched: Check for idle
-- Cc: <stable@vger.kernel.org> # .32.x: 1b9508f: sched: Rate-limit newidle
-- Cc: <stable@vger.kernel.org> # .32.x: fd21073: sched: Fix affinity logic
-- Cc: <stable@vger.kernel.org> # .32.x
-+ Cc: <stable@vger.kernel.org> # 3.3.x: a1f84a3: sched: Check for idle
-+ Cc: <stable@vger.kernel.org> # 3.3.x: 1b9508f: sched: Rate-limit newidle
-+ Cc: <stable@vger.kernel.org> # 3.3.x: fd21073: sched: Fix affinity logic
-+ Cc: <stable@vger.kernel.org> # 3.3.x
- Signed-off-by: Ingo Molnar <mingo@elte.hu>
-
- The tag sequence has the meaning of:
-@@ -79,6 +79,15 @@ Review cycle:
- security kernel team, and not go through the normal review cycle.
- Contact the kernel security team for more details on this procedure.
-
-+Trees:
-+
-+ - The queues of patches, for both completed versions and in progress
-+ versions can be found at:
-+ http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
-+ - The finalized and tagged releases of all stable kernels can be found
-+ in separate branches per version at:
-+ http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git
-+
-
- Review committee:
-
-diff --git a/Makefile b/Makefile
-index 4bb09e1..d7ee1cb 100644
---- a/Makefile
-+++ b/Makefile
-@@ -1,6 +1,6 @@
- VERSION = 3
- PATCHLEVEL = 5
--SUBLEVEL = 0
-+SUBLEVEL = 1
- EXTRAVERSION =
- NAME = Saber-toothed Squirrel
-
-diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts
-index 9de5636..27fb8a6 100644
---- a/arch/arm/boot/dts/tegra-trimslice.dts
-+++ b/arch/arm/boot/dts/tegra-trimslice.dts
-@@ -276,9 +276,11 @@
-
- usb@c5000000 {
- status = "okay";
-+ nvidia,vbus-gpio = <&gpio 170 0>; /* gpio PV2 */
- };
-
- usb@c5004000 {
-+ status = "okay";
- nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */
- };
-
-diff --git a/arch/arm/mach-omap2/opp.c b/arch/arm/mach-omap2/opp.c
-index de6d464..d8f6dbf 100644
---- a/arch/arm/mach-omap2/opp.c
-+++ b/arch/arm/mach-omap2/opp.c
-@@ -53,7 +53,7 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
- omap_table_init = 1;
-
- /* Lets now register with OPP library */
-- for (i = 0; i < opp_def_size; i++) {
-+ for (i = 0; i < opp_def_size; i++, opp_def++) {
- struct omap_hwmod *oh;
- struct device *dev;
-
-@@ -86,7 +86,6 @@ int __init omap_init_opp_table(struct omap_opp_def *opp_def,
- __func__, opp_def->freq,
- opp_def->hwmod_name, i, r);
- }
-- opp_def++;
- }
-
- return 0;
-diff --git a/arch/m68k/kernel/sys_m68k.c b/arch/m68k/kernel/sys_m68k.c
-index 8623f8d..9a5932e 100644
---- a/arch/m68k/kernel/sys_m68k.c
-+++ b/arch/m68k/kernel/sys_m68k.c
-@@ -479,9 +479,13 @@ sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5,
- goto bad_access;
- }
-
-- mem_value = *mem;
-+ /*
-+ * No need to check for EFAULT; we know that the page is
-+ * present and writable.
-+ */
-+ __get_user(mem_value, mem);
- if (mem_value == oldval)
-- *mem = newval;
-+ __put_user(newval, mem);
-
- pte_unmap_unlock(pte, ptl);
- up_read(&mm->mmap_sem);
-diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
-index 84d0639..b77f56b 100644
---- a/arch/mips/kernel/kspd.c
-+++ b/arch/mips/kernel/kspd.c
-@@ -323,7 +323,7 @@ static void sp_cleanup(void)
- fdt = files_fdtable(files);
- for (;;) {
- unsigned long set;
-- i = j * __NFDBITS;
-+ i = j * BITS_PER_LONG;
- if (i >= fdt->max_fds)
- break;
- set = fdt->open_fds[j++];
-diff --git a/arch/powerpc/boot/dts/p1022ds.dtsi b/arch/powerpc/boot/dts/p1022ds.dtsi
-index 7cdb505..1b0673e 100644
---- a/arch/powerpc/boot/dts/p1022ds.dtsi
-+++ b/arch/powerpc/boot/dts/p1022ds.dtsi
-@@ -33,22 +33,6 @@
- */
-
- &board_lbc {
-- /*
-- * This node is used to access the pixis via "indirect" mode,
-- * which is done by writing the pixis register index to chip
-- * select 0 and the value to/from chip select 1. Indirect
-- * mode is the only way to access the pixis when DIU video
-- * is enabled. Note that this assumes that the first column
-- * of the 'ranges' property above is the chip select number.
-- */
-- board-control@0,0 {
-- compatible = "fsl,p1022ds-indirect-pixis";
-- reg = <0x0 0x0 1 /* CS0 */
-- 0x1 0x0 1>; /* CS1 */
-- interrupt-parent = <&mpic>;
-- interrupts = <8 0 0 0>;
-- };
--
- nor@0,0 {
- #address-cells = <1>;
- #size-cells = <1>;
-diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
-index f0cb7f4..360585d 100644
---- a/arch/powerpc/include/asm/reg.h
-+++ b/arch/powerpc/include/asm/reg.h
-@@ -1024,7 +1024,8 @@
- /* Macros for setting and retrieving special purpose registers */
- #ifndef __ASSEMBLY__
- #define mfmsr() ({unsigned long rval; \
-- asm volatile("mfmsr %0" : "=r" (rval)); rval;})
-+ asm volatile("mfmsr %0" : "=r" (rval) : \
-+ : "memory"); rval;})
- #ifdef CONFIG_PPC_BOOK3S_64
- #define __mtmsrd(v, l) asm volatile("mtmsrd %0," __stringify(l) \
- : : "r" (v) : "memory")
-diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c
-index bf99cfa..6324008 100644
---- a/arch/powerpc/kernel/ftrace.c
-+++ b/arch/powerpc/kernel/ftrace.c
-@@ -245,9 +245,9 @@ __ftrace_make_nop(struct module *mod,
-
- /*
- * On PPC32 the trampoline looks like:
-- * 0x3d, 0x60, 0x00, 0x00 lis r11,sym@ha
-- * 0x39, 0x6b, 0x00, 0x00 addi r11,r11,sym@l
-- * 0x7d, 0x69, 0x03, 0xa6 mtctr r11
-+ * 0x3d, 0x80, 0x00, 0x00 lis r12,sym@ha
-+ * 0x39, 0x8c, 0x00, 0x00 addi r12,r12,sym@l
-+ * 0x7d, 0x89, 0x03, 0xa6 mtctr r12
- * 0x4e, 0x80, 0x04, 0x20 bctr
- */
-
-@@ -262,9 +262,9 @@ __ftrace_make_nop(struct module *mod,
- pr_devel(" %08x %08x ", jmp[0], jmp[1]);
-
- /* verify that this is what we expect it to be */
-- if (((jmp[0] & 0xffff0000) != 0x3d600000) ||
-- ((jmp[1] & 0xffff0000) != 0x396b0000) ||
-- (jmp[2] != 0x7d6903a6) ||
-+ if (((jmp[0] & 0xffff0000) != 0x3d800000) ||
-+ ((jmp[1] & 0xffff0000) != 0x398c0000) ||
-+ (jmp[2] != 0x7d8903a6) ||
- (jmp[3] != 0x4e800420)) {
- printk(KERN_ERR "Not a trampoline\n");
- return -EINVAL;
-diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
-index f700c81..978330c 100644
---- a/arch/powerpc/platforms/85xx/p1022_ds.c
-+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
-@@ -27,6 +27,7 @@
- #include <sysdev/fsl_pci.h>
- #include <asm/udbg.h>
- #include <asm/fsl_guts.h>
-+#include <asm/fsl_lbc.h>
- #include "smp.h"
-
- #include "mpc85xx.h"
-@@ -142,17 +143,73 @@ static void p1022ds_set_gamma_table(enum fsl_diu_monitor_port port,
- {
- }
-
-+struct fsl_law {
-+ u32 lawbar;
-+ u32 reserved1;
-+ u32 lawar;
-+ u32 reserved[5];
-+};
-+
-+#define LAWBAR_MASK 0x00F00000
-+#define LAWBAR_SHIFT 12
-+
-+#define LAWAR_EN 0x80000000
-+#define LAWAR_TGT_MASK 0x01F00000
-+#define LAW_TRGT_IF_LBC (0x04 << 20)
-+
-+#define LAWAR_MASK (LAWAR_EN | LAWAR_TGT_MASK)
-+#define LAWAR_MATCH (LAWAR_EN | LAW_TRGT_IF_LBC)
-+
-+#define BR_BA 0xFFFF8000
-+
-+/*
-+ * Map a BRx value to a physical address
-+ *
-+ * The localbus BRx registers only store the lower 32 bits of the address. To
-+ * obtain the upper four bits, we need to scan the LAW table. The entry which
-+ * maps to the localbus will contain the upper four bits.
-+ */
-+static phys_addr_t lbc_br_to_phys(const void *ecm, unsigned int count, u32 br)
-+{
-+#ifndef CONFIG_PHYS_64BIT
-+ /*
-+ * If we only have 32-bit addressing, then the BRx address *is* the
-+ * physical address.
-+ */
-+ return br & BR_BA;
-+#else
-+ const struct fsl_law *law = ecm + 0xc08;
-+ unsigned int i;
-+
-+ for (i = 0; i < count; i++) {
-+ u64 lawbar = in_be32(&law[i].lawbar);
-+ u32 lawar = in_be32(&law[i].lawar);
-+
-+ if ((lawar & LAWAR_MASK) == LAWAR_MATCH)
-+ /* Extract the upper four bits */
-+ return (br & BR_BA) | ((lawbar & LAWBAR_MASK) << 12);
-+ }
-+
-+ return 0;
-+#endif
-+}
-+
- /**
- * p1022ds_set_monitor_port: switch the output to a different monitor port
-- *
- */
- static void p1022ds_set_monitor_port(enum fsl_diu_monitor_port port)
- {
- struct device_node *guts_node;
-- struct device_node *indirect_node = NULL;
-+ struct device_node *lbc_node = NULL;
-+ struct device_node *law_node = NULL;
- struct ccsr_guts __iomem *guts;
-+ struct fsl_lbc_regs *lbc = NULL;
-+ void *ecm = NULL;
- u8 __iomem *lbc_lcs0_ba = NULL;
- u8 __iomem *lbc_lcs1_ba = NULL;
-+ phys_addr_t cs0_addr, cs1_addr;
-+ const __be32 *iprop;
-+ unsigned int num_laws;
- u8 b;
-
- /* Map the global utilities registers. */
-@@ -168,25 +225,43 @@ static void p1022ds_set_monitor_port(enum fsl_diu_monitor_port port)
- goto exit;
- }
-
-- indirect_node = of_find_compatible_node(NULL, NULL,
-- "fsl,p1022ds-indirect-pixis");
-- if (!indirect_node) {
-- pr_err("p1022ds: missing pixis indirect mode node\n");
-+ lbc_node = of_find_compatible_node(NULL, NULL, "fsl,p1022-elbc");
-+ if (!lbc_node) {
-+ pr_err("p1022ds: missing localbus node\n");
- goto exit;
- }
-
-- lbc_lcs0_ba = of_iomap(indirect_node, 0);
-- if (!lbc_lcs0_ba) {
-- pr_err("p1022ds: could not map localbus chip select 0\n");
-+ lbc = of_iomap(lbc_node, 0);
-+ if (!lbc) {
-+ pr_err("p1022ds: could not map localbus node\n");
- goto exit;
- }
-
-- lbc_lcs1_ba = of_iomap(indirect_node, 1);
-- if (!lbc_lcs1_ba) {
-- pr_err("p1022ds: could not map localbus chip select 1\n");
-+ law_node = of_find_compatible_node(NULL, NULL, "fsl,ecm-law");
-+ if (!law_node) {
-+ pr_err("p1022ds: missing local access window node\n");
- goto exit;
- }
-
-+ ecm = of_iomap(law_node, 0);
-+ if (!ecm) {
-+ pr_err("p1022ds: could not map local access window node\n");
-+ goto exit;
-+ }
-+
-+ iprop = of_get_property(law_node, "fsl,num-laws", 0);
-+ if (!iprop) {
-+ pr_err("p1022ds: LAW node is missing fsl,num-laws property\n");
-+ goto exit;
-+ }
-+ num_laws = be32_to_cpup(iprop);
-+
-+ cs0_addr = lbc_br_to_phys(ecm, num_laws, in_be32(&lbc->bank[0].br));
-+ cs1_addr = lbc_br_to_phys(ecm, num_laws, in_be32(&lbc->bank[1].br));
-+
-+ lbc_lcs0_ba = ioremap(cs0_addr, 1);
-+ lbc_lcs1_ba = ioremap(cs1_addr, 1);
-+
- /* Make sure we're in indirect mode first. */
- if ((in_be32(&guts->pmuxcr) & PMUXCR_ELBCDIU_MASK) !=
- PMUXCR_ELBCDIU_DIU) {
-@@ -254,10 +329,15 @@ exit:
- iounmap(lbc_lcs1_ba);
- if (lbc_lcs0_ba)
- iounmap(lbc_lcs0_ba);
-+ if (lbc)
-+ iounmap(lbc);
-+ if (ecm)
-+ iounmap(ecm);
- if (guts)
- iounmap(guts);
-
-- of_node_put(indirect_node);
-+ of_node_put(law_node);
-+ of_node_put(lbc_node);
- of_node_put(guts_node);
- }
-
-diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c
-index 4cb375c..fb50631 100644
---- a/arch/powerpc/platforms/pseries/eeh_event.c
-+++ b/arch/powerpc/platforms/pseries/eeh_event.c
-@@ -85,8 +85,10 @@ static int eeh_event_handler(void * dummy)
- set_current_state(TASK_INTERRUPTIBLE); /* Don't add to load average */
- edev = handle_eeh_events(event);
-
-- eeh_clear_slot(eeh_dev_to_of_node(edev), EEH_MODE_RECOVERING);
-- pci_dev_put(edev->pdev);
-+ if (edev) {
-+ eeh_clear_slot(eeh_dev_to_of_node(edev), EEH_MODE_RECOVERING);
-+ pci_dev_put(edev->pdev);
-+ }
-
- kfree(event);
- mutex_unlock(&eeh_event_mutex);
-diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h
-index 69bdf72..89b0b39 100644
---- a/arch/s390/include/asm/mmu_context.h
-+++ b/arch/s390/include/asm/mmu_context.h
-@@ -13,7 +13,6 @@
- #include <asm/uaccess.h>
- #include <asm/tlbflush.h>
- #include <asm/ctl_reg.h>
--#include <asm-generic/mm_hooks.h>
-
- static inline int init_new_context(struct task_struct *tsk,
- struct mm_struct *mm)
-@@ -93,4 +92,17 @@ static inline void activate_mm(struct mm_struct *prev,
- switch_mm(prev, next, current);
- }
-
-+static inline void arch_dup_mmap(struct mm_struct *oldmm,
-+ struct mm_struct *mm)
-+{
-+#ifdef CONFIG_64BIT
-+ if (oldmm->context.asce_limit < mm->context.asce_limit)
-+ crst_table_downgrade(mm, oldmm->context.asce_limit);
-+#endif
-+}
-+
-+static inline void arch_exit_mmap(struct mm_struct *mm)
-+{
-+}
-+
- #endif /* __S390_MMU_CONTEXT_H */
-diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
-index 20d0585..3987b2f 100644
---- a/arch/s390/include/asm/processor.h
-+++ b/arch/s390/include/asm/processor.h
-@@ -122,7 +122,9 @@ struct stack_frame {
- regs->psw.mask = psw_user_bits | PSW_MASK_BA; \
- regs->psw.addr = new_psw | PSW_ADDR_AMODE; \
- regs->gprs[15] = new_stackp; \
-+ __tlb_flush_mm(current->mm); \
- crst_table_downgrade(current->mm, 1UL << 31); \
-+ update_mm(current->mm, current); \
- } while (0)
-
- /* Forward declaration, a strange C thing */
-diff --git a/arch/s390/kernel/processor.c b/arch/s390/kernel/processor.c
-index 6e0073e..07c7bf4 100644
---- a/arch/s390/kernel/processor.c
-+++ b/arch/s390/kernel/processor.c
-@@ -26,12 +26,14 @@ static DEFINE_PER_CPU(struct cpuid, cpu_id);
- void __cpuinit cpu_init(void)
- {
- struct cpuid *id = &per_cpu(cpu_id, smp_processor_id());
-+ struct s390_idle_data *idle = &__get_cpu_var(s390_idle);
-
- get_cpu_id(id);
- atomic_inc(&init_mm.mm_count);
- current->active_mm = &init_mm;
- BUG_ON(current->mm);
- enter_lazy_tlb(&init_mm, current);
-+ memset(idle, 0, sizeof(*idle));
- }
-
- /*
-diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
-index 15cca26..25e3f3e 100644
---- a/arch/s390/kernel/smp.c
-+++ b/arch/s390/kernel/smp.c
-@@ -984,14 +984,11 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
- unsigned int cpu = (unsigned int)(long)hcpu;
- struct cpu *c = &pcpu_devices[cpu].cpu;
- struct device *s = &c->dev;
-- struct s390_idle_data *idle;
- int err = 0;
-
- switch (action) {
- case CPU_ONLINE:
- case CPU_ONLINE_FROZEN:
-- idle = &per_cpu(s390_idle, cpu);
-- memset(idle, 0, sizeof(struct s390_idle_data));
- err = sysfs_create_group(&s->kobj, &cpu_online_attr_group);
- break;
- case CPU_DEAD:
-diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
-index 72cec9e..470651f 100644
---- a/arch/s390/mm/fault.c
-+++ b/arch/s390/mm/fault.c
-@@ -443,6 +443,7 @@ int __handle_fault(unsigned long uaddr, unsigned long pgm_int_code, int write)
- struct pt_regs regs;
- int access, fault;
-
-+ /* Emulate a uaccess fault from kernel mode. */
- regs.psw.mask = psw_kernel_bits | PSW_MASK_DAT | PSW_MASK_MCHECK;
- if (!irqs_disabled())
- regs.psw.mask |= PSW_MASK_IO | PSW_MASK_EXT;
-@@ -452,12 +453,12 @@ int __handle_fault(unsigned long uaddr, unsigned long pgm_int_code, int write)
- regs.int_parm_long = (uaddr & PAGE_MASK) | 2;
- access = write ? VM_WRITE : VM_READ;
- fault = do_exception(&regs, access);
-- if (unlikely(fault)) {
-- if (fault & VM_FAULT_OOM)
-- return -EFAULT;
-- else if (fault & VM_FAULT_SIGBUS)
-- do_sigbus(&regs);
-- }
-+ /*
-+ * Since the fault happened in kernel mode while performing a uaccess
-+ * all we need to do now is emulating a fixup in case "fault" is not
-+ * zero.
-+ * For the calling uaccess functions this results always in -EFAULT.
-+ */
- return fault ? -EFAULT : 0;
- }
-
-diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
-index 2857c48..a64fe53 100644
---- a/arch/s390/mm/mmap.c
-+++ b/arch/s390/mm/mmap.c
-@@ -105,9 +105,15 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
-
- int s390_mmap_check(unsigned long addr, unsigned long len)
- {
-+ int rc;
-+
- if (!is_compat_task() &&
-- len >= TASK_SIZE && TASK_SIZE < (1UL << 53))
-- return crst_table_upgrade(current->mm, 1UL << 53);
-+ len >= TASK_SIZE && TASK_SIZE < (1UL << 53)) {
-+ rc = crst_table_upgrade(current->mm, 1UL << 53);
-+ if (rc)
-+ return rc;
-+ update_mm(current->mm, current);
-+ }
- return 0;
- }
-
-@@ -127,6 +133,7 @@ s390_get_unmapped_area(struct file *filp, unsigned long addr,
- rc = crst_table_upgrade(mm, 1UL << 53);
- if (rc)
- return (unsigned long) rc;
-+ update_mm(mm, current);
- area = arch_get_unmapped_area(filp, addr, len, pgoff, flags);
- }
- return area;
-@@ -149,6 +156,7 @@ s390_get_unmapped_area_topdown(struct file *filp, const unsigned long addr,
- rc = crst_table_upgrade(mm, 1UL << 53);
- if (rc)
- return (unsigned long) rc;
-+ update_mm(mm, current);
- area = arch_get_unmapped_area_topdown(filp, addr, len,
- pgoff, flags);
- }
-diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
-index a3db5a3..56e6fd5 100644
---- a/arch/s390/mm/pgtable.c
-+++ b/arch/s390/mm/pgtable.c
-@@ -85,7 +85,6 @@ repeat:
- crst_table_free(mm, table);
- if (mm->context.asce_limit < limit)
- goto repeat;
-- update_mm(mm, current);
- return 0;
- }
-
-@@ -93,9 +92,6 @@ void crst_table_downgrade(struct mm_struct *mm, unsigned long limit)
- {
- pgd_t *pgd;
-
-- if (mm->context.asce_limit <= limit)
-- return;
-- __tlb_flush_mm(mm);
- while (mm->context.asce_limit > limit) {
- pgd = mm->pgd;
- switch (pgd_val(*pgd) & _REGION_ENTRY_TYPE_MASK) {
-@@ -118,7 +114,6 @@ void crst_table_downgrade(struct mm_struct *mm, unsigned long limit)
- mm->task_size = mm->context.asce_limit;
- crst_table_free(mm, (unsigned long *) pgd);
- }
-- update_mm(mm, current);
- }
- #endif
-
-diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
-index da27c5d..c46ed49 100644
---- a/arch/x86/kernel/cpu/mcheck/mce.c
-+++ b/arch/x86/kernel/cpu/mcheck/mce.c
-@@ -1186,6 +1186,7 @@ void mce_notify_process(void)
- {
- unsigned long pfn;
- struct mce_info *mi = mce_find_info();
-+ int flags = MF_ACTION_REQUIRED;
-
- if (!mi)
- mce_panic("Lost physical address for unconsumed uncorrectable error", NULL, NULL);
-@@ -1200,8 +1201,9 @@ void mce_notify_process(void)
- * doomed. We still need to mark the page as poisoned and alert any
- * other users of the page.
- */
-- if (memory_failure(pfn, MCE_VECTOR, MF_ACTION_REQUIRED) < 0 ||
-- mi->restartable == 0) {
-+ if (!mi->restartable)
-+ flags |= MF_MUST_KILL;
-+ if (memory_failure(pfn, MCE_VECTOR, flags) < 0) {
- pr_err("Memory error not recovered");
- force_sig(SIGBUS, current);
- }
-diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
-index fbdfc69..24b852b 100644
---- a/arch/x86/kernel/microcode_core.c
-+++ b/arch/x86/kernel/microcode_core.c
-@@ -298,19 +298,31 @@ static ssize_t reload_store(struct device *dev,
- const char *buf, size_t size)
- {
- unsigned long val;
-- int cpu = dev->id;
-- ssize_t ret = 0;
-+ int cpu;
-+ ssize_t ret = 0, tmp_ret;
-+
-+ /* allow reload only from the BSP */
-+ if (boot_cpu_data.cpu_index != dev->id)
-+ return -EINVAL;
-
- ret = kstrtoul(buf, 0, &val);
- if (ret)
- return ret;
-
-- if (val == 1) {
-- get_online_cpus();
-- if (cpu_online(cpu))
-- ret = reload_for_cpu(cpu);
-- put_online_cpus();
-+ if (val != 1)
-+ return size;
-+
-+ get_online_cpus();
-+ for_each_online_cpu(cpu) {
-+ tmp_ret = reload_for_cpu(cpu);
-+ if (tmp_ret != 0)
-+ pr_warn("Error reloading microcode on CPU %d\n", cpu);
-+
-+ /* save retval of the first encountered reload error */
-+ if (!ret)
-+ ret = tmp_ret;
- }
-+ put_online_cpus();
-
- if (!ret)
- ret = size;
-diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
-index 6512b20..d1fcbc0 100644
---- a/drivers/acpi/ac.c
-+++ b/drivers/acpi/ac.c
-@@ -292,7 +292,9 @@ static int acpi_ac_add(struct acpi_device *device)
- ac->charger.properties = ac_props;
- ac->charger.num_properties = ARRAY_SIZE(ac_props);
- ac->charger.get_property = get_ac_property;
-- power_supply_register(&ac->device->dev, &ac->charger);
-+ result = power_supply_register(&ac->device->dev, &ac->charger);
-+ if (result)
-+ goto end;
-
- printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
- acpi_device_name(device), acpi_device_bid(device),
-diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
-index 6686b1e..00a7836 100644
---- a/drivers/acpi/apei/apei-base.c
-+++ b/drivers/acpi/apei/apei-base.c
-@@ -586,6 +586,11 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr,
- }
- *access_bit_width = 1UL << (access_size_code + 2);
-
-+ /* Fixup common BIOS bug */
-+ if (bit_width == 32 && bit_offset == 0 && (*paddr & 0x03) == 0 &&
-+ *access_bit_width < 32)
-+ *access_bit_width = 32;
-+
- if ((bit_width + bit_offset) > *access_bit_width) {
- pr_warning(FW_BUG APEI_PFX
- "Invalid bit width + offset in GAR [0x%llx/%u/%u/%u/%u]\n",
-diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
-index 9cb845e..742fcbe 100644
---- a/drivers/base/power/main.c
-+++ b/drivers/base/power/main.c
-@@ -989,8 +989,16 @@ static int dpm_suspend_late(pm_message_t state)
- int dpm_suspend_end(pm_message_t state)
- {
- int error = dpm_suspend_late(state);
-+ if (error)
-+ return error;
-
-- return error ? : dpm_suspend_noirq(state);
-+ error = dpm_suspend_noirq(state);
-+ if (error) {
-+ dpm_resume_early(state);
-+ return error;
-+ }
-+
-+ return 0;
- }
- EXPORT_SYMBOL_GPL(dpm_suspend_end);
-
-diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
-index ad7c732..08427ab 100644
---- a/drivers/char/tpm/tpm.c
-+++ b/drivers/char/tpm/tpm.c
-@@ -827,10 +827,10 @@ EXPORT_SYMBOL_GPL(tpm_pcr_extend);
- int tpm_do_selftest(struct tpm_chip *chip)
- {
- int rc;
-- u8 digest[TPM_DIGEST_SIZE];
- unsigned int loops;
- unsigned int delay_msec = 1000;
- unsigned long duration;
-+ struct tpm_cmd_t cmd;
-
- duration = tpm_calc_ordinal_duration(chip,
- TPM_ORD_CONTINUE_SELFTEST);
-@@ -845,7 +845,15 @@ int tpm_do_selftest(struct tpm_chip *chip)
- return rc;
-
- do {
-- rc = __tpm_pcr_read(chip, 0, digest);
-+ /* Attempt to read a PCR value */
-+ cmd.header.in = pcrread_header;
-+ cmd.params.pcrread_in.pcr_idx = cpu_to_be32(0);
-+ rc = tpm_transmit(chip, (u8 *) &cmd, READ_PCR_RESULT_SIZE);
-+
-+ if (rc < TPM_HEADER_SIZE)
-+ return -EFAULT;
-+
-+ rc = be32_to_cpu(cmd.header.out.return_code);
- if (rc == TPM_ERR_DISABLED || rc == TPM_ERR_DEACTIVATED) {
- dev_info(chip->dev,
- "TPM is disabled/deactivated (0x%X)\n", rc);
-diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
-index 8613cb2..b863a3a 100644
---- a/drivers/gpu/drm/nouveau/nouveau_drv.h
-+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
-@@ -689,8 +689,6 @@ struct drm_nouveau_private {
- void (*irq_handler[32])(struct drm_device *);
- bool msi_enabled;
-
-- struct list_head vbl_waiting;
--
- struct {
- struct drm_global_reference mem_global_ref;
- struct ttm_bo_global_ref bo_global_ref;
-diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
-index 868c7fd..b2c2937 100644
---- a/drivers/gpu/drm/nouveau/nouveau_irq.c
-+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
-@@ -41,12 +41,8 @@
- void
- nouveau_irq_preinstall(struct drm_device *dev)
- {
-- struct drm_nouveau_private *dev_priv = dev->dev_private;
--
- /* Master disable */
- nv_wr32(dev, NV03_PMC_INTR_EN_0, 0);
--
-- INIT_LIST_HEAD(&dev_priv->vbl_waiting);
- }
-
- int
-diff --git a/drivers/gpu/drm/nouveau/nouveau_software.h b/drivers/gpu/drm/nouveau/nouveau_software.h
-index e60bc6c..b507a92 100644
---- a/drivers/gpu/drm/nouveau/nouveau_software.h
-+++ b/drivers/gpu/drm/nouveau/nouveau_software.h
-@@ -38,6 +38,7 @@ static inline void
- nouveau_software_context_new(struct nouveau_software_chan *pch)
- {
- INIT_LIST_HEAD(&pch->flip);
-+ INIT_LIST_HEAD(&pch->vblank.list);
- }
-
- static inline void
-diff --git a/drivers/gpu/drm/nouveau/nva3_copy.fuc b/drivers/gpu/drm/nouveau/nva3_copy.fuc
-index abc3662..219850d 100644
---- a/drivers/gpu/drm/nouveau/nva3_copy.fuc
-+++ b/drivers/gpu/drm/nouveau/nva3_copy.fuc
-@@ -119,9 +119,9 @@ dispatch_dma:
- // mthd 0x030c-0x0340, various stuff
- .b16 0xc3 14
- .b32 #ctx_src_address_high ~0x000000ff
--.b32 #ctx_src_address_low ~0xfffffff0
-+.b32 #ctx_src_address_low ~0xffffffff
- .b32 #ctx_dst_address_high ~0x000000ff
--.b32 #ctx_dst_address_low ~0xfffffff0
-+.b32 #ctx_dst_address_low ~0xffffffff
- .b32 #ctx_src_pitch ~0x0007ffff
- .b32 #ctx_dst_pitch ~0x0007ffff
- .b32 #ctx_xcnt ~0x0000ffff
-diff --git a/drivers/gpu/drm/nouveau/nva3_copy.fuc.h b/drivers/gpu/drm/nouveau/nva3_copy.fuc.h
-index 1f33fbd..37d6de3 100644
---- a/drivers/gpu/drm/nouveau/nva3_copy.fuc.h
-+++ b/drivers/gpu/drm/nouveau/nva3_copy.fuc.h
-@@ -1,37 +1,72 @@
--uint32_t nva3_pcopy_data[] = {
-+u32 nva3_pcopy_data[] = {
-+/* 0x0000: ctx_object */
- 0x00000000,
-+/* 0x0004: ctx_dma */
-+/* 0x0004: ctx_dma_query */
- 0x00000000,
-+/* 0x0008: ctx_dma_src */
- 0x00000000,
-+/* 0x000c: ctx_dma_dst */
- 0x00000000,
-+/* 0x0010: ctx_query_address_high */
- 0x00000000,
-+/* 0x0014: ctx_query_address_low */
- 0x00000000,
-+/* 0x0018: ctx_query_counter */
- 0x00000000,
-+/* 0x001c: ctx_src_address_high */
- 0x00000000,
-+/* 0x0020: ctx_src_address_low */
- 0x00000000,
-+/* 0x0024: ctx_src_pitch */
- 0x00000000,
-+/* 0x0028: ctx_src_tile_mode */
- 0x00000000,
-+/* 0x002c: ctx_src_xsize */
- 0x00000000,
-+/* 0x0030: ctx_src_ysize */
- 0x00000000,
-+/* 0x0034: ctx_src_zsize */
- 0x00000000,
-+/* 0x0038: ctx_src_zoff */
- 0x00000000,
-+/* 0x003c: ctx_src_xoff */
- 0x00000000,
-+/* 0x0040: ctx_src_yoff */
- 0x00000000,
-+/* 0x0044: ctx_src_cpp */
- 0x00000000,
-+/* 0x0048: ctx_dst_address_high */
- 0x00000000,
-+/* 0x004c: ctx_dst_address_low */
- 0x00000000,
-+/* 0x0050: ctx_dst_pitch */
- 0x00000000,
-+/* 0x0054: ctx_dst_tile_mode */
- 0x00000000,
-+/* 0x0058: ctx_dst_xsize */
- 0x00000000,
-+/* 0x005c: ctx_dst_ysize */
- 0x00000000,
-+/* 0x0060: ctx_dst_zsize */
- 0x00000000,
-+/* 0x0064: ctx_dst_zoff */
- 0x00000000,
-+/* 0x0068: ctx_dst_xoff */
- 0x00000000,
-+/* 0x006c: ctx_dst_yoff */
- 0x00000000,
-+/* 0x0070: ctx_dst_cpp */
- 0x00000000,
-+/* 0x0074: ctx_format */
- 0x00000000,
-+/* 0x0078: ctx_swz_const0 */
- 0x00000000,
-+/* 0x007c: ctx_swz_const1 */
- 0x00000000,
-+/* 0x0080: ctx_xcnt */
- 0x00000000,
-+/* 0x0084: ctx_ycnt */
- 0x00000000,
- 0x00000000,
- 0x00000000,
-@@ -63,6 +98,7 @@ uint32_t nva3_pcopy_data[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
-+/* 0x0100: dispatch_table */
- 0x00010000,
- 0x00000000,
- 0x00000000,
-@@ -73,6 +109,7 @@ uint32_t nva3_pcopy_data[] = {
- 0x00010162,
- 0x00000000,
- 0x00030060,
-+/* 0x0128: dispatch_dma */
- 0x00010170,
- 0x00000000,
- 0x00010170,
-@@ -118,11 +155,11 @@ uint32_t nva3_pcopy_data[] = {
- 0x0000001c,
- 0xffffff00,
- 0x00000020,
-- 0x0000000f,
-+ 0x00000000,
- 0x00000048,
- 0xffffff00,
- 0x0000004c,
-- 0x0000000f,
-+ 0x00000000,
- 0x00000024,
- 0xfff80000,
- 0x00000050,
-@@ -146,7 +183,8 @@ uint32_t nva3_pcopy_data[] = {
- 0x00000800,
- };
-
--uint32_t nva3_pcopy_code[] = {
-+u32 nva3_pcopy_code[] = {
-+/* 0x0000: main */
- 0x04fe04bd,
- 0x3517f000,
- 0xf10010fe,
-@@ -158,23 +196,31 @@ uint32_t nva3_pcopy_code[] = {
- 0x17f11031,
- 0x27f01200,
- 0x0012d003,
-+/* 0x002f: spin */
- 0xf40031f4,
- 0x0ef40028,
-+/* 0x0035: ih */
- 0x8001cffd,
- 0xf40812c4,
- 0x21f4060b,
-+/* 0x0041: ih_no_chsw */
- 0x0412c472,
- 0xf4060bf4,
-+/* 0x004a: ih_no_cmd */
- 0x11c4c321,
- 0x4001d00c,
-+/* 0x0052: swctx */
- 0x47f101f8,
- 0x4bfe7700,
- 0x0007fe00,
- 0xf00204b9,
- 0x01f40643,
- 0x0604fa09,
-+/* 0x006b: swctx_load */
- 0xfa060ef4,
-+/* 0x006e: swctx_done */
- 0x03f80504,
-+/* 0x0072: chsw */
- 0x27f100f8,
- 0x23cf1400,
- 0x1e3fc800,
-@@ -183,18 +229,22 @@ uint32_t nva3_pcopy_code[] = {
- 0x1e3af052,
- 0xf00023d0,
- 0x24d00147,
-+/* 0x0093: chsw_no_unload */
- 0xcf00f880,
- 0x3dc84023,
- 0x220bf41e,
- 0xf40131f4,
- 0x57f05221,
- 0x0367f004,
-+/* 0x00a8: chsw_load_ctx_dma */
- 0xa07856bc,
- 0xb6018068,
- 0x87d00884,
- 0x0162b600,
-+/* 0x00bb: chsw_finish_load */
- 0xf0f018f4,
- 0x23d00237,
-+/* 0x00c3: dispatch */
- 0xf100f880,
- 0xcf190037,
- 0x33cf4032,
-@@ -202,6 +252,7 @@ uint32_t nva3_pcopy_code[] = {
- 0x1024b607,
- 0x010057f1,
- 0x74bd64bd,
-+/* 0x00dc: dispatch_loop */
- 0x58005658,
- 0x50b60157,
- 0x0446b804,
-@@ -211,6 +262,7 @@ uint32_t nva3_pcopy_code[] = {
- 0xb60276bb,
- 0x57bb0374,
- 0xdf0ef400,
-+/* 0x0100: dispatch_valid_mthd */
- 0xb60246bb,
- 0x45bb0344,
- 0x01459800,
-@@ -220,31 +272,41 @@ uint32_t nva3_pcopy_code[] = {
- 0xb0014658,
- 0x1bf40064,
- 0x00538009,
-+/* 0x0127: dispatch_cmd */
- 0xf4300ef4,
- 0x55f90132,
- 0xf40c01f4,
-+/* 0x0132: dispatch_invalid_bitfield */
- 0x25f0250e,
-+/* 0x0135: dispatch_illegal_mthd */
- 0x0125f002,
-+/* 0x0138: dispatch_error */
- 0x100047f1,
- 0xd00042d0,
- 0x27f04043,
- 0x0002d040,
-+/* 0x0148: hostirq_wait */
- 0xf08002cf,
- 0x24b04024,
- 0xf71bf400,
-+/* 0x0154: dispatch_done */
- 0x1d0027f1,
- 0xd00137f0,
- 0x00f80023,
-+/* 0x0160: cmd_nop */
-+/* 0x0162: cmd_pm_trigger */
- 0x27f100f8,
- 0x34bd2200,
- 0xd00233f0,
- 0x00f80023,
-+/* 0x0170: cmd_dma */
- 0x012842b7,
- 0xf00145b6,
- 0x43801e39,
- 0x0040b701,
- 0x0644b606,
- 0xf80043d0,
-+/* 0x0189: cmd_exec_set_format */
- 0xf030f400,
- 0xb00001b0,
- 0x01b00101,
-@@ -256,20 +318,26 @@ uint32_t nva3_pcopy_code[] = {
- 0x70b63847,
- 0x0232f401,
- 0x94bd84bd,
-+/* 0x01b4: ncomp_loop */
- 0xb60f4ac4,
- 0xb4bd0445,
-+/* 0x01bc: bpc_loop */
- 0xf404a430,
- 0xa5ff0f18,
- 0x00cbbbc0,
- 0xf40231f4,
-+/* 0x01ce: cmp_c0 */
- 0x1bf4220e,
- 0x10c7f00c,
- 0xf400cbbb,
-+/* 0x01da: cmp_c1 */
- 0xa430160e,
- 0x0c18f406,
- 0xbb14c7f0,
- 0x0ef400cb,
-+/* 0x01e9: cmp_zero */
- 0x80c7f107,
-+/* 0x01ed: bpc_next */
- 0x01c83800,
- 0xb60180b6,
- 0xb5b801b0,
-@@ -280,6 +348,7 @@ uint32_t nva3_pcopy_code[] = {
- 0x98110680,
- 0x68fd2008,
- 0x0502f400,
-+/* 0x0216: dst_xcnt */
- 0x75fd64bd,
- 0x1c078000,
- 0xf10078fd,
-@@ -304,6 +373,7 @@ uint32_t nva3_pcopy_code[] = {
- 0x980056d0,
- 0x56d01f06,
- 0x1030f440,
-+/* 0x0276: cmd_exec_set_surface_tiled */
- 0x579800f8,
- 0x6879c70a,
- 0xb66478c7,
-@@ -311,9 +381,11 @@ uint32_t nva3_pcopy_code[] = {
- 0x0e76b060,
- 0xf0091bf4,
- 0x0ef40477,
-+/* 0x0291: xtile64 */
- 0x027cf00f,
- 0xfd1170b6,
- 0x77f00947,
-+/* 0x029d: xtileok */
- 0x0f5a9806,
- 0xfd115b98,
- 0xb7f000ab,
-@@ -371,6 +443,7 @@ uint32_t nva3_pcopy_code[] = {
- 0x67d00600,
- 0x0060b700,
- 0x0068d004,
-+/* 0x0382: cmd_exec_set_surface_linear */
- 0x6cf000f8,
- 0x0260b702,
- 0x0864b602,
-@@ -381,13 +454,16 @@ uint32_t nva3_pcopy_code[] = {
- 0xb70067d0,
- 0x98040060,
- 0x67d00957,
-+/* 0x03ab: cmd_exec_wait */
- 0xf900f800,
- 0xf110f900,
- 0xb6080007,
-+/* 0x03b6: loop */
- 0x01cf0604,
- 0x0114f000,
- 0xfcfa1bf4,
- 0xf800fc10,
-+/* 0x03c5: cmd_exec_query */
- 0x0d34c800,
- 0xf5701bf4,
- 0xf103ab21,
-@@ -417,6 +493,7 @@ uint32_t nva3_pcopy_code[] = {
- 0x47f10153,
- 0x44b60800,
- 0x0045d006,
-+/* 0x0438: query_counter */
- 0x03ab21f5,
- 0x080c47f1,
- 0x980644b6,
-@@ -439,11 +516,13 @@ uint32_t nva3_pcopy_code[] = {
- 0x47f10153,
- 0x44b60800,
- 0x0045d006,
-+/* 0x0492: cmd_exec */
- 0x21f500f8,
- 0x3fc803ab,
- 0x0e0bf400,
- 0x018921f5,
- 0x020047f1,
-+/* 0x04a7: cmd_exec_no_format */
- 0xf11e0ef4,
- 0xb6081067,
- 0x77f00664,
-@@ -451,19 +530,24 @@ uint32_t nva3_pcopy_code[] = {
- 0x981c0780,
- 0x67d02007,
- 0x4067d000,
-+/* 0x04c2: cmd_exec_init_src_surface */
- 0x32f444bd,
- 0xc854bd02,
- 0x0bf4043f,
- 0x8221f50a,
- 0x0a0ef403,
-+/* 0x04d4: src_tiled */
- 0x027621f5,
-+/* 0x04db: cmd_exec_init_dst_surface */
- 0xf40749f0,
- 0x57f00231,
- 0x083fc82c,
- 0xf50a0bf4,
- 0xf4038221,
-+/* 0x04ee: dst_tiled */
- 0x21f50a0e,
- 0x49f00276,
-+/* 0x04f5: cmd_exec_kick */
- 0x0057f108,
- 0x0654b608,
- 0xd0210698,
-@@ -473,6 +557,8 @@ uint32_t nva3_pcopy_code[] = {
- 0xc80054d0,
- 0x0bf40c3f,
- 0xc521f507,
-+/* 0x0519: cmd_exec_done */
-+/* 0x051b: cmd_wrcache_flush */
- 0xf100f803,
- 0xbd220027,
- 0x0133f034,
-diff --git a/drivers/gpu/drm/nouveau/nvc0_copy.fuc.h b/drivers/gpu/drm/nouveau/nvc0_copy.fuc.h
-index a8d1745..cd879f3 100644
---- a/drivers/gpu/drm/nouveau/nvc0_copy.fuc.h
-+++ b/drivers/gpu/drm/nouveau/nvc0_copy.fuc.h
-@@ -1,34 +1,65 @@
--uint32_t nvc0_pcopy_data[] = {
-+u32 nvc0_pcopy_data[] = {
-+/* 0x0000: ctx_object */
- 0x00000000,
-+/* 0x0004: ctx_query_address_high */
- 0x00000000,
-+/* 0x0008: ctx_query_address_low */
- 0x00000000,
-+/* 0x000c: ctx_query_counter */
- 0x00000000,
-+/* 0x0010: ctx_src_address_high */
- 0x00000000,
-+/* 0x0014: ctx_src_address_low */
- 0x00000000,
-+/* 0x0018: ctx_src_pitch */
- 0x00000000,
-+/* 0x001c: ctx_src_tile_mode */
- 0x00000000,
-+/* 0x0020: ctx_src_xsize */
- 0x00000000,
-+/* 0x0024: ctx_src_ysize */
- 0x00000000,
-+/* 0x0028: ctx_src_zsize */
- 0x00000000,
-+/* 0x002c: ctx_src_zoff */
- 0x00000000,
-+/* 0x0030: ctx_src_xoff */
- 0x00000000,
-+/* 0x0034: ctx_src_yoff */
- 0x00000000,
-+/* 0x0038: ctx_src_cpp */
- 0x00000000,
-+/* 0x003c: ctx_dst_address_high */
- 0x00000000,
-+/* 0x0040: ctx_dst_address_low */
- 0x00000000,
-+/* 0x0044: ctx_dst_pitch */
- 0x00000000,
-+/* 0x0048: ctx_dst_tile_mode */
- 0x00000000,
-+/* 0x004c: ctx_dst_xsize */
- 0x00000000,
-+/* 0x0050: ctx_dst_ysize */
- 0x00000000,
-+/* 0x0054: ctx_dst_zsize */
- 0x00000000,
-+/* 0x0058: ctx_dst_zoff */
- 0x00000000,
-+/* 0x005c: ctx_dst_xoff */
- 0x00000000,
-+/* 0x0060: ctx_dst_yoff */
- 0x00000000,
-+/* 0x0064: ctx_dst_cpp */
- 0x00000000,
-+/* 0x0068: ctx_format */
- 0x00000000,
-+/* 0x006c: ctx_swz_const0 */
- 0x00000000,
-+/* 0x0070: ctx_swz_const1 */
- 0x00000000,
-+/* 0x0074: ctx_xcnt */
- 0x00000000,
-+/* 0x0078: ctx_ycnt */
- 0x00000000,
- 0x00000000,
- 0x00000000,
-@@ -63,6 +94,7 @@ uint32_t nvc0_pcopy_data[] = {
- 0x00000000,
- 0x00000000,
- 0x00000000,
-+/* 0x0100: dispatch_table */
- 0x00010000,
- 0x00000000,
- 0x00000000,
-@@ -111,11 +143,11 @@ uint32_t nvc0_pcopy_data[] = {
- 0x00000010,
- 0xffffff00,
- 0x00000014,
-- 0x0000000f,
-+ 0x00000000,
- 0x0000003c,
- 0xffffff00,
- 0x00000040,
-- 0x0000000f,
-+ 0x00000000,
- 0x00000018,
- 0xfff80000,
- 0x00000044,
-@@ -139,7 +171,8 @@ uint32_t nvc0_pcopy_data[] = {
- 0x00000800,
- };
-
--uint32_t nvc0_pcopy_code[] = {
-+u32 nvc0_pcopy_code[] = {
-+/* 0x0000: main */
- 0x04fe04bd,
- 0x3517f000,
- 0xf10010fe,
-@@ -151,15 +184,20 @@ uint32_t nvc0_pcopy_code[] = {
- 0x17f11031,
- 0x27f01200,
- 0x0012d003,
-+/* 0x002f: spin */
- 0xf40031f4,
- 0x0ef40028,
-+/* 0x0035: ih */
- 0x8001cffd,
- 0xf40812c4,
- 0x21f4060b,
-+/* 0x0041: ih_no_chsw */
- 0x0412c4ca,
- 0xf5070bf4,
-+/* 0x004b: ih_no_cmd */
- 0xc4010221,
- 0x01d00c11,
-+/* 0x0053: swctx */
- 0xf101f840,
- 0xfe770047,
- 0x47f1004b,
-@@ -188,8 +226,11 @@ uint32_t nvc0_pcopy_code[] = {
- 0xf00204b9,
- 0x01f40643,
- 0x0604fa09,
-+/* 0x00c3: swctx_load */
- 0xfa060ef4,
-+/* 0x00c6: swctx_done */
- 0x03f80504,
-+/* 0x00ca: chsw */
- 0x27f100f8,
- 0x23cf1400,
- 0x1e3fc800,
-@@ -198,18 +239,22 @@ uint32_t nvc0_pcopy_code[] = {
- 0x1e3af053,
- 0xf00023d0,
- 0x24d00147,
-+/* 0x00eb: chsw_no_unload */
- 0xcf00f880,
- 0x3dc84023,
- 0x090bf41e,
- 0xf40131f4,
-+/* 0x00fa: chsw_finish_load */
- 0x37f05321,
- 0x8023d002,
-+/* 0x0102: dispatch */
- 0x37f100f8,
- 0x32cf1900,
- 0x0033cf40,
- 0x07ff24e4,
- 0xf11024b6,
- 0xbd010057,
-+/* 0x011b: dispatch_loop */
- 0x5874bd64,
- 0x57580056,
- 0x0450b601,
-@@ -219,6 +264,7 @@ uint32_t nvc0_pcopy_code[] = {
- 0xbb0f08f4,
- 0x74b60276,
- 0x0057bb03,
-+/* 0x013f: dispatch_valid_mthd */
- 0xbbdf0ef4,
- 0x44b60246,
- 0x0045bb03,
-@@ -229,24 +275,33 @@ uint32_t nvc0_pcopy_code[] = {
- 0x64b00146,
- 0x091bf400,
- 0xf4005380,
-+/* 0x0166: dispatch_cmd */
- 0x32f4300e,
- 0xf455f901,
- 0x0ef40c01,
-+/* 0x0171: dispatch_invalid_bitfield */
- 0x0225f025,
-+/* 0x0174: dispatch_illegal_mthd */
-+/* 0x0177: dispatch_error */
- 0xf10125f0,
- 0xd0100047,
- 0x43d00042,
- 0x4027f040,
-+/* 0x0187: hostirq_wait */
- 0xcf0002d0,
- 0x24f08002,
- 0x0024b040,
-+/* 0x0193: dispatch_done */
- 0xf1f71bf4,
- 0xf01d0027,
- 0x23d00137,
-+/* 0x019f: cmd_nop */
- 0xf800f800,
-+/* 0x01a1: cmd_pm_trigger */
- 0x0027f100,
- 0xf034bd22,
- 0x23d00233,
-+/* 0x01af: cmd_exec_set_format */
- 0xf400f800,
- 0x01b0f030,
- 0x0101b000,
-@@ -258,20 +313,26 @@ uint32_t nvc0_pcopy_code[] = {
- 0x3847c701,
- 0xf40170b6,
- 0x84bd0232,
-+/* 0x01da: ncomp_loop */
- 0x4ac494bd,
- 0x0445b60f,
-+/* 0x01e2: bpc_loop */
- 0xa430b4bd,
- 0x0f18f404,
- 0xbbc0a5ff,
- 0x31f400cb,
- 0x220ef402,
-+/* 0x01f4: cmp_c0 */
- 0xf00c1bf4,
- 0xcbbb10c7,
- 0x160ef400,
-+/* 0x0200: cmp_c1 */
- 0xf406a430,
- 0xc7f00c18,
- 0x00cbbb14,
-+/* 0x020f: cmp_zero */
- 0xf1070ef4,
-+/* 0x0213: bpc_next */
- 0x380080c7,
- 0x80b601c8,
- 0x01b0b601,
-@@ -283,6 +344,7 @@ uint32_t nvc0_pcopy_code[] = {
- 0x1d08980e,
- 0xf40068fd,
- 0x64bd0502,
-+/* 0x023c: dst_xcnt */
- 0x800075fd,
- 0x78fd1907,
- 0x1057f100,
-@@ -307,15 +369,18 @@ uint32_t nvc0_pcopy_code[] = {
- 0x1c069800,
- 0xf44056d0,
- 0x00f81030,
-+/* 0x029c: cmd_exec_set_surface_tiled */
- 0xc7075798,
- 0x78c76879,
- 0x0380b664,
- 0xb06077c7,
- 0x1bf40e76,
- 0x0477f009,
-+/* 0x02b7: xtile64 */
- 0xf00f0ef4,
- 0x70b6027c,
- 0x0947fd11,
-+/* 0x02c3: xtileok */
- 0x980677f0,
- 0x5b980c5a,
- 0x00abfd0e,
-@@ -374,6 +439,7 @@ uint32_t nvc0_pcopy_code[] = {
- 0xb70067d0,
- 0xd0040060,
- 0x00f80068,
-+/* 0x03a8: cmd_exec_set_surface_linear */
- 0xb7026cf0,
- 0xb6020260,
- 0x57980864,
-@@ -384,12 +450,15 @@ uint32_t nvc0_pcopy_code[] = {
- 0x0060b700,
- 0x06579804,
- 0xf80067d0,
-+/* 0x03d1: cmd_exec_wait */
- 0xf900f900,
- 0x0007f110,
- 0x0604b608,
-+/* 0x03dc: loop */
- 0xf00001cf,
- 0x1bf40114,
- 0xfc10fcfa,
-+/* 0x03eb: cmd_exec_query */
- 0xc800f800,
- 0x1bf40d34,
- 0xd121f570,
-@@ -419,6 +488,7 @@ uint32_t nvc0_pcopy_code[] = {
- 0x0153f026,
- 0x080047f1,
- 0xd00644b6,
-+/* 0x045e: query_counter */
- 0x21f50045,
- 0x47f103d1,
- 0x44b6080c,
-@@ -442,11 +512,13 @@ uint32_t nvc0_pcopy_code[] = {
- 0x080047f1,
- 0xd00644b6,
- 0x00f80045,
-+/* 0x04b8: cmd_exec */
- 0x03d121f5,
- 0xf4003fc8,
- 0x21f50e0b,
- 0x47f101af,
- 0x0ef40200,
-+/* 0x04cd: cmd_exec_no_format */
- 0x1067f11e,
- 0x0664b608,
- 0x800177f0,
-@@ -454,18 +526,23 @@ uint32_t nvc0_pcopy_code[] = {
- 0x1d079819,
- 0xd00067d0,
- 0x44bd4067,
-+/* 0x04e8: cmd_exec_init_src_surface */
- 0xbd0232f4,
- 0x043fc854,
- 0xf50a0bf4,
- 0xf403a821,
-+/* 0x04fa: src_tiled */
- 0x21f50a0e,
- 0x49f0029c,
-+/* 0x0501: cmd_exec_init_dst_surface */
- 0x0231f407,
- 0xc82c57f0,
- 0x0bf4083f,
- 0xa821f50a,
- 0x0a0ef403,
-+/* 0x0514: dst_tiled */
- 0x029c21f5,
-+/* 0x051b: cmd_exec_kick */
- 0xf10849f0,
- 0xb6080057,
- 0x06980654,
-@@ -475,7 +552,9 @@ uint32_t nvc0_pcopy_code[] = {
- 0x54d00546,
- 0x0c3fc800,
- 0xf5070bf4,
-+/* 0x053f: cmd_exec_done */
- 0xf803eb21,
-+/* 0x0541: cmd_wrcache_flush */
- 0x0027f100,
- 0xf034bd22,
- 0x23d00133,
-diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
-index 5131b3b..500cced 100644
---- a/drivers/gpu/drm/radeon/atombios_dp.c
-+++ b/drivers/gpu/drm/radeon/atombios_dp.c
-@@ -22,6 +22,7 @@
- *
- * Authors: Dave Airlie
- * Alex Deucher
-+ * Jerome Glisse
- */
- #include "drmP.h"
- #include "radeon_drm.h"
-@@ -654,7 +655,6 @@ static bool radeon_dp_get_link_status(struct radeon_connector *radeon_connector,
- ret = radeon_dp_aux_native_read(radeon_connector, DP_LANE0_1_STATUS,
- link_status, DP_LINK_STATUS_SIZE, 100);
- if (ret <= 0) {
-- DRM_ERROR("displayport link status failed\n");
- return false;
- }
-
-@@ -833,8 +833,10 @@ static int radeon_dp_link_train_cr(struct radeon_dp_link_train_info *dp_info)
- else
- mdelay(dp_info->rd_interval * 4);
-
-- if (!radeon_dp_get_link_status(dp_info->radeon_connector, dp_info->link_status))
-+ if (!radeon_dp_get_link_status(dp_info->radeon_connector, dp_info->link_status)) {
-+ DRM_ERROR("displayport link status failed\n");
- break;
-+ }
-
- if (dp_clock_recovery_ok(dp_info->link_status, dp_info->dp_lane_count)) {
- clock_recovery = true;
-@@ -896,8 +898,10 @@ static int radeon_dp_link_train_ce(struct radeon_dp_link_train_info *dp_info)
- else
- mdelay(dp_info->rd_interval * 4);
-
-- if (!radeon_dp_get_link_status(dp_info->radeon_connector, dp_info->link_status))
-+ if (!radeon_dp_get_link_status(dp_info->radeon_connector, dp_info->link_status)) {
-+ DRM_ERROR("displayport link status failed\n");
- break;
-+ }
-
- if (dp_channel_eq_ok(dp_info->link_status, dp_info->dp_lane_count)) {
- channel_eq = true;
-diff --git a/drivers/gpu/drm/radeon/atombios_encoders.c b/drivers/gpu/drm/radeon/atombios_encoders.c
-index 486ccdf..8676b1b 100644
---- a/drivers/gpu/drm/radeon/atombios_encoders.c
-+++ b/drivers/gpu/drm/radeon/atombios_encoders.c
-@@ -1392,10 +1392,18 @@ radeon_atom_encoder_dpms_dig(struct drm_encoder *encoder, int mode)
- case DRM_MODE_DPMS_ON:
- /* some early dce3.2 boards have a bug in their transmitter control table */
- if ((rdev->family == CHIP_RV710) || (rdev->family == CHIP_RV730) ||
-- ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev))
-+ ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
-+ if (ASIC_IS_DCE6(rdev)) {
-+ /* It seems we need to call ATOM_ENCODER_CMD_SETUP again
-+ * before reenabling encoder on DPMS ON, otherwise we never
-+ * get picture
-+ */
-+ atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_SETUP, 0);
-+ }
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE, 0, 0);
-- else
-+ } else {
- atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
-+ }
- if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(encoder)) && connector) {
- if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
- atombios_set_edp_panel_power(connector,
-diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
-index 2914c57..895e628 100644
---- a/drivers/gpu/drm/radeon/radeon_connectors.c
-+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
-@@ -64,14 +64,33 @@ void radeon_connector_hotplug(struct drm_connector *connector)
-
- /* just deal with DP (not eDP) here. */
- if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort) {
-- int saved_dpms = connector->dpms;
--
-- /* Only turn off the display it it's physically disconnected */
-- if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd))
-- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-- else if (radeon_dp_needs_link_train(radeon_connector))
-- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
-- connector->dpms = saved_dpms;
-+ struct radeon_connector_atom_dig *dig_connector =
-+ radeon_connector->con_priv;
-+
-+ /* if existing sink type was not DP no need to retrain */
-+ if (dig_connector->dp_sink_type != CONNECTOR_OBJECT_ID_DISPLAYPORT)
-+ return;
-+
-+ /* first get sink type as it may be reset after (un)plug */
-+ dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector);
-+ /* don't do anything if sink is not display port, i.e.,
-+ * passive dp->(dvi|hdmi) adaptor
-+ */
-+ if (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) {
-+ int saved_dpms = connector->dpms;
-+ /* Only turn off the display if it's physically disconnected */
-+ if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) {
-+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_OFF);
-+ } else if (radeon_dp_needs_link_train(radeon_connector)) {
-+ /* set it to OFF so that drm_helper_connector_dpms()
-+ * won't return immediately since the current state
-+ * is ON at this point.
-+ */
-+ connector->dpms = DRM_MODE_DPMS_OFF;
-+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
-+ }
-+ connector->dpms = saved_dpms;
-+ }
- }
- }
-
-diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
-index 142f894..17238f4 100644
---- a/drivers/gpu/drm/radeon/radeon_cs.c
-+++ b/drivers/gpu/drm/radeon/radeon_cs.c
-@@ -377,7 +377,7 @@ static int radeon_cs_ib_chunk(struct radeon_device *rdev,
- if (r) {
- DRM_ERROR("Failed to schedule IB !\n");
- }
-- return 0;
-+ return r;
- }
-
- static int radeon_bo_vm_update_pte(struct radeon_cs_parser *parser,
-diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
-index 42acc64..711e95a 100644
---- a/drivers/gpu/drm/radeon/radeon_cursor.c
-+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
-@@ -262,8 +262,14 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
- if (!(cursor_end & 0x7f))
- w--;
- }
-- if (w <= 0)
-+ if (w <= 0) {
- w = 1;
-+ cursor_end = x - xorigin + w;
-+ if (!(cursor_end & 0x7f)) {
-+ x--;
-+ WARN_ON_ONCE(x < 0);
-+ }
-+ }
- }
- }
-
-diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
-index 830f1a7..d41e787 100644
---- a/drivers/gpu/drm/radeon/radeon_object.c
-+++ b/drivers/gpu/drm/radeon/radeon_object.c
-@@ -138,7 +138,6 @@ int radeon_bo_create(struct radeon_device *rdev,
- acc_size = ttm_bo_dma_acc_size(&rdev->mman.bdev, size,
- sizeof(struct radeon_bo));
-
--retry:
- bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
- if (bo == NULL)
- return -ENOMEM;
-@@ -152,6 +151,8 @@ retry:
- bo->surface_reg = -1;
- INIT_LIST_HEAD(&bo->list);
- INIT_LIST_HEAD(&bo->va);
-+
-+retry:
- radeon_ttm_placement_from_domain(bo, domain);
- /* Kernel allocation are uninterruptible */
- mutex_lock(&rdev->vram_mutex);
-diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
-index 7647924..c6655a5 100644
---- a/drivers/hid/hid-multitouch.c
-+++ b/drivers/hid/hid-multitouch.c
-@@ -83,6 +83,7 @@ struct mt_device {
- unsigned last_field_index; /* last field index of the report */
- unsigned last_slot_field; /* the last field of a slot */
- __s8 inputmode; /* InputMode HID feature, -1 if non-existent */
-+ __s8 inputmode_index; /* InputMode HID feature index in the report */
- __s8 maxcontact_report_id; /* Maximum Contact Number HID feature,
- -1 if non-existent */
- __u8 num_received; /* how many contacts we received */
-@@ -260,10 +261,20 @@ static void mt_feature_mapping(struct hid_device *hdev,
- struct hid_field *field, struct hid_usage *usage)
- {
- struct mt_device *td = hid_get_drvdata(hdev);
-+ int i;
-
- switch (usage->hid) {
- case HID_DG_INPUTMODE:
- td->inputmode = field->report->id;
-+ td->inputmode_index = 0; /* has to be updated below */
-+
-+ for (i=0; i < field->maxusage; i++) {
-+ if (field->usage[i].hid == usage->hid) {
-+ td->inputmode_index = i;
-+ break;
-+ }
-+ }
-+
- break;
- case HID_DG_CONTACTMAX:
- td->maxcontact_report_id = field->report->id;
-@@ -618,7 +629,7 @@ static void mt_set_input_mode(struct hid_device *hdev)
- re = &(hdev->report_enum[HID_FEATURE_REPORT]);
- r = re->report_id_hash[td->inputmode];
- if (r) {
-- r->field[0]->value[0] = 0x02;
-+ r->field[0]->value[td->inputmode_index] = 0x02;
- usbhid_submit_report(hdev, r, USB_DIR_OUT);
- }
- }
-diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
-index 6256263..3f365ab 100644
---- a/drivers/iommu/amd_iommu.c
-+++ b/drivers/iommu/amd_iommu.c
-@@ -2254,6 +2254,18 @@ static int device_change_notifier(struct notifier_block *nb,
-
- iommu_init_device(dev);
-
-+ /*
-+ * dev_data is still NULL and
-+ * got initialized in iommu_init_device
-+ */
-+ dev_data = get_dev_data(dev);
-+
-+ if (iommu_pass_through || dev_data->iommu_v2) {
-+ dev_data->passthrough = true;
-+ attach_device(dev, pt_domain);
-+ break;
-+ }
-+
- domain = domain_for_device(dev);
-
- /* allocate a protection domain if a device is added */
-@@ -2271,10 +2283,7 @@ static int device_change_notifier(struct notifier_block *nb,
-
- dev_data = get_dev_data(dev);
-
-- if (!dev_data->passthrough)
-- dev->archdata.dma_ops = &amd_iommu_dma_ops;
-- else
-- dev->archdata.dma_ops = &nommu_dma_ops;
-+ dev->archdata.dma_ops = &amd_iommu_dma_ops;
-
- break;
- case BUS_NOTIFY_DEL_DEVICE:
-diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c
-index 036fe9b..a1f1bc8 100644
---- a/drivers/iommu/amd_iommu_v2.c
-+++ b/drivers/iommu/amd_iommu_v2.c
-@@ -681,6 +681,8 @@ int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
-
- atomic_set(&pasid_state->count, 1);
- init_waitqueue_head(&pasid_state->wq);
-+ spin_lock_init(&pasid_state->lock);
-+
- pasid_state->task = task;
- pasid_state->mm = get_task_mm(task);
- pasid_state->device_state = dev_state;
-diff --git a/drivers/md/dm-thin.c b/drivers/md/dm-thin.c
-index 68694da..e1bce79 100644
---- a/drivers/md/dm-thin.c
-+++ b/drivers/md/dm-thin.c
-@@ -19,7 +19,7 @@
- /*
- * Tunable constants
- */
--#define ENDIO_HOOK_POOL_SIZE 10240
-+#define ENDIO_HOOK_POOL_SIZE 1024
- #define DEFERRED_SET_SIZE 64
- #define MAPPING_POOL_SIZE 1024
- #define PRISON_CELLS 1024
-@@ -859,7 +859,7 @@ static void process_prepared_mapping(struct dm_thin_new_mapping *m)
-
- if (m->err) {
- cell_error(m->cell);
-- return;
-+ goto out;
- }
-
- /*
-@@ -871,7 +871,7 @@ static void process_prepared_mapping(struct dm_thin_new_mapping *m)
- if (r) {
- DMERR("dm_thin_insert_block() failed");
- cell_error(m->cell);
-- return;
-+ goto out;
- }
-
- /*
-@@ -886,6 +886,7 @@ static void process_prepared_mapping(struct dm_thin_new_mapping *m)
- } else
- cell_defer(tc, m->cell, m->data_block);
-
-+out:
- list_del(&m->list);
- mempool_free(m, tc->pool->mapping_pool);
- }
-diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
-index 69ef0be..504da71 100644
---- a/drivers/mmc/host/sdhci-pci.c
-+++ b/drivers/mmc/host/sdhci-pci.c
-@@ -157,6 +157,7 @@ static const struct sdhci_pci_fixes sdhci_ene_714 = {
- static const struct sdhci_pci_fixes sdhci_cafe = {
- .quirks = SDHCI_QUIRK_NO_SIMULT_VDD_AND_POWER |
- SDHCI_QUIRK_NO_BUSY_IRQ |
-+ SDHCI_QUIRK_BROKEN_CARD_DETECTION |
- SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
- };
-
-diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
-index f4b8b4d..1dffebe 100644
---- a/drivers/mmc/host/sdhci.c
-+++ b/drivers/mmc/host/sdhci.c
-@@ -27,6 +27,7 @@
-
- #include <linux/mmc/mmc.h>
- #include <linux/mmc/host.h>
-+#include <linux/mmc/card.h>
-
- #include "sdhci.h"
-
-@@ -1245,6 +1246,7 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- struct sdhci_host *host;
- bool present;
- unsigned long flags;
-+ u32 tuning_opcode;
-
- host = mmc_priv(mmc);
-
-@@ -1292,8 +1294,12 @@ static void sdhci_request(struct mmc_host *mmc, struct mmc_request *mrq)
- */
- if ((host->flags & SDHCI_NEEDS_RETUNING) &&
- !(present_state & (SDHCI_DOING_WRITE | SDHCI_DOING_READ))) {
-+ /* eMMC uses cmd21 while sd and sdio use cmd19 */
-+ tuning_opcode = mmc->card->type == MMC_TYPE_MMC ?
-+ MMC_SEND_TUNING_BLOCK_HS200 :
-+ MMC_SEND_TUNING_BLOCK;
- spin_unlock_irqrestore(&host->lock, flags);
-- sdhci_execute_tuning(mmc, mrq->cmd->opcode);
-+ sdhci_execute_tuning(mmc, tuning_opcode);
- spin_lock_irqsave(&host->lock, flags);
-
- /* Restore original mmc_request structure */
-diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
-index 8a3054b..5de74e7 100644
---- a/drivers/net/caif/caif_serial.c
-+++ b/drivers/net/caif/caif_serial.c
-@@ -325,6 +325,9 @@ static int ldisc_open(struct tty_struct *tty)
-
- sprintf(name, "cf%s", tty->name);
- dev = alloc_netdev(sizeof(*ser), name, caifdev_setup);
-+ if (!dev)
-+ return -ENOMEM;
-+
- ser = netdev_priv(dev);
- ser->tty = tty_kref_get(tty);
- ser->dev = dev;
-diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h
-index 17d935b..21d8c4d 100644
---- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h
-+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.h
-@@ -74,6 +74,8 @@ void atl1c_post_phy_linkchg(struct atl1c_hw *hw, u16 link_speed);
- #define PCI_DEVICE_ID_ATHEROS_L1D_2_0 0x1083 /* AR8151 v2.0 Gigabit 1000 */
- #define L2CB_V10 0xc0
- #define L2CB_V11 0xc1
-+#define L2CB_V20 0xc0
-+#define L2CB_V21 0xc1
-
- /* register definition */
- #define REG_DEVICE_CAP 0x5C
-@@ -87,6 +89,9 @@ void atl1c_post_phy_linkchg(struct atl1c_hw *hw, u16 link_speed);
- #define LINK_CTRL_L1_EN 0x02
- #define LINK_CTRL_EXT_SYNC 0x80
-
-+#define REG_PCIE_IND_ACC_ADDR 0x80
-+#define REG_PCIE_IND_ACC_DATA 0x84
-+
- #define REG_DEV_SERIALNUM_CTRL 0x200
- #define REG_DEV_MAC_SEL_MASK 0x0 /* 0:EUI; 1:MAC */
- #define REG_DEV_MAC_SEL_SHIFT 0
-diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-index 1f78b63..f602623f 100644
---- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
-@@ -739,6 +739,8 @@ static const struct atl1c_platform_patch plats[] __devinitdata = {
-
- static void __devinit atl1c_patch_assign(struct atl1c_hw *hw)
- {
-+ struct pci_dev *pdev = hw->adapter->pdev;
-+ u32 misc_ctrl;
- int i = 0;
-
- hw->msi_lnkpatch = false;
-@@ -753,6 +755,18 @@ static void __devinit atl1c_patch_assign(struct atl1c_hw *hw)
- }
- i++;
- }
-+
-+ if (hw->device_id == PCI_DEVICE_ID_ATHEROS_L2C_B2 &&
-+ hw->revision_id == L2CB_V21) {
-+ /* config acess mode */
-+ pci_write_config_dword(pdev, REG_PCIE_IND_ACC_ADDR,
-+ REG_PCIE_DEV_MISC_CTRL);
-+ pci_read_config_dword(pdev, REG_PCIE_IND_ACC_DATA, &misc_ctrl);
-+ misc_ctrl &= ~0x100;
-+ pci_write_config_dword(pdev, REG_PCIE_IND_ACC_ADDR,
-+ REG_PCIE_DEV_MISC_CTRL);
-+ pci_write_config_dword(pdev, REG_PCIE_IND_ACC_DATA, misc_ctrl);
-+ }
- }
- /*
- * atl1c_sw_init - Initialize general software structures (struct atl1c_adapter)
-@@ -780,7 +794,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
- hw->device_id = pdev->device;
- hw->subsystem_vendor_id = pdev->subsystem_vendor;
- hw->subsystem_id = pdev->subsystem_device;
-- AT_READ_REG(hw, PCI_CLASS_REVISION, &revision);
-+ pci_read_config_dword(pdev, PCI_CLASS_REVISION, &revision);
- hw->revision_id = revision & 0xFF;
- /* before link up, we assume hibernate is true */
- hw->hibernate = true;
-diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
-index e47ff8b..15f8b00 100644
---- a/drivers/net/ethernet/broadcom/tg3.c
-+++ b/drivers/net/ethernet/broadcom/tg3.c
-@@ -298,6 +298,7 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57795)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5719)},
- {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5720)},
-+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57762)},
- {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
- {PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
- {PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
-@@ -8974,8 +8975,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
- tg3_flag(tp, 57765_PLUS)) {
- val = tr32(TG3_RDMA_RSRVCTRL_REG);
-- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
-- GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) {
-+ if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0) {
- val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK |
- TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK |
- TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK);
-@@ -12282,10 +12282,12 @@ static struct rtnl_link_stats64 *tg3_get_stats64(struct net_device *dev,
- {
- struct tg3 *tp = netdev_priv(dev);
-
-- if (!tp->hw_stats)
-+ spin_lock_bh(&tp->lock);
-+ if (!tp->hw_stats) {
-+ spin_unlock_bh(&tp->lock);
- return &tp->net_stats_prev;
-+ }
-
-- spin_lock_bh(&tp->lock);
- tg3_get_nstats(tp, stats);
- spin_unlock_bh(&tp->lock);
-
-diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
-index 63e51d4..59ee51a 100644
---- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
-+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
-@@ -910,8 +910,9 @@ static void be_set_fw_log_level(struct be_adapter *adapter, u32 level)
- if (!status) {
- cfgs = (struct be_fat_conf_params *)(extfat_cmd.va +
- sizeof(struct be_cmd_resp_hdr));
-- for (i = 0; i < cfgs->num_modules; i++) {
-- for (j = 0; j < cfgs->module[i].num_modes; j++) {
-+ for (i = 0; i < le32_to_cpu(cfgs->num_modules); i++) {
-+ u32 num_modes = le32_to_cpu(cfgs->module[i].num_modes);
-+ for (j = 0; j < num_modes; j++) {
- if (cfgs->module[i].trace_lvl[j].mode ==
- MODE_UART)
- cfgs->module[i].trace_lvl[j].dbg_lvl =
-diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
-index 501dfa9..bd5cf7e 100644
---- a/drivers/net/ethernet/emulex/benet/be_main.c
-+++ b/drivers/net/ethernet/emulex/benet/be_main.c
-@@ -3479,7 +3479,7 @@ u32 be_get_fw_log_level(struct be_adapter *adapter)
- if (!status) {
- cfgs = (struct be_fat_conf_params *)(extfat_cmd.va +
- sizeof(struct be_cmd_resp_hdr));
-- for (j = 0; j < cfgs->module[0].num_modes; j++) {
-+ for (j = 0; j < le32_to_cpu(cfgs->module[0].num_modes); j++) {
- if (cfgs->module[0].trace_lvl[j].mode == MODE_UART)
- level = cfgs->module[0].trace_lvl[j].dbg_lvl;
- }
-diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
-index d7a04e0..eb81da4 100644
---- a/drivers/net/ethernet/realtek/r8169.c
-+++ b/drivers/net/ethernet/realtek/r8169.c
-@@ -5380,7 +5380,6 @@ static void rtl8169_tx_clear(struct rtl8169_private *tp)
- {
- rtl8169_tx_clear_range(tp, tp->dirty_tx, NUM_TX_DESC);
- tp->cur_tx = tp->dirty_tx = 0;
-- netdev_reset_queue(tp->dev);
- }
-
- static void rtl_reset_work(struct rtl8169_private *tp)
-@@ -5535,8 +5534,6 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
-
- txd->opts2 = cpu_to_le32(opts[1]);
-
-- netdev_sent_queue(dev, skb->len);
--
- skb_tx_timestamp(skb);
-
- wmb();
-@@ -5633,16 +5630,9 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
- rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
- }
-
--struct rtl_txc {
-- int packets;
-- int bytes;
--};
--
- static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
- {
-- struct rtl8169_stats *tx_stats = &tp->tx_stats;
- unsigned int dirty_tx, tx_left;
-- struct rtl_txc txc = { 0, 0 };
-
- dirty_tx = tp->dirty_tx;
- smp_rmb();
-@@ -5661,24 +5651,17 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
- rtl8169_unmap_tx_skb(&tp->pci_dev->dev, tx_skb,
- tp->TxDescArray + entry);
- if (status & LastFrag) {
-- struct sk_buff *skb = tx_skb->skb;
--
-- txc.packets++;
-- txc.bytes += skb->len;
-- dev_kfree_skb(skb);
-+ u64_stats_update_begin(&tp->tx_stats.syncp);
-+ tp->tx_stats.packets++;
-+ tp->tx_stats.bytes += tx_skb->skb->len;
-+ u64_stats_update_end(&tp->tx_stats.syncp);
-+ dev_kfree_skb(tx_skb->skb);
- tx_skb->skb = NULL;
- }
- dirty_tx++;
- tx_left--;
- }
-
-- u64_stats_update_begin(&tx_stats->syncp);
-- tx_stats->packets += txc.packets;
-- tx_stats->bytes += txc.bytes;
-- u64_stats_update_end(&tx_stats->syncp);
--
-- netdev_completed_queue(dev, txc.packets, txc.bytes);
--
- if (tp->dirty_tx != dirty_tx) {
- tp->dirty_tx = dirty_tx;
- /* Sync with rtl8169_start_xmit:
-diff --git a/drivers/net/tun.c b/drivers/net/tun.c
-index 987aeef..e44bfb8 100644
---- a/drivers/net/tun.c
-+++ b/drivers/net/tun.c
-@@ -358,6 +358,8 @@ static void tun_free_netdev(struct net_device *dev)
- {
- struct tun_struct *tun = netdev_priv(dev);
-
-+ BUG_ON(!test_bit(SOCK_EXTERNALLY_ALLOCATED, &tun->socket.flags));
-+
- sk_release_kernel(tun->socket.sk);
- }
-
-@@ -1115,6 +1117,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
- tun->flags = flags;
- tun->txflt.count = 0;
- tun->vnet_hdr_sz = sizeof(struct virtio_net_hdr);
-+ set_bit(SOCK_EXTERNALLY_ALLOCATED, &tun->socket.flags);
-
- err = -ENOMEM;
- sk = sk_alloc(&init_net, AF_UNSPEC, GFP_KERNEL, &tun_proto);
-@@ -1252,10 +1255,12 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
- int vnet_hdr_sz;
- int ret;
-
-- if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89)
-+ if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89) {
- if (copy_from_user(&ifr, argp, ifreq_len))
- return -EFAULT;
--
-+ } else {
-+ memset(&ifr, 0, sizeof(ifr));
-+ }
- if (cmd == TUNGETFEATURES) {
- /* Currently this just means: "what IFF flags are valid?".
- * This is needed because we never checked for invalid flags on
-diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
-index d8ad552..c3d0349 100644
---- a/drivers/net/usb/kaweth.c
-+++ b/drivers/net/usb/kaweth.c
-@@ -1314,7 +1314,7 @@ static int kaweth_internal_control_msg(struct usb_device *usb_dev,
- int retv;
- int length = 0; /* shut up GCC */
-
-- urb = usb_alloc_urb(0, GFP_NOIO);
-+ urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb)
- return -ENOMEM;
-
-diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
-index c06b6cb..7c899fc 100644
---- a/drivers/net/wireless/b43/b43.h
-+++ b/drivers/net/wireless/b43/b43.h
-@@ -870,13 +870,6 @@ struct b43_wl {
- * handler, only. This basically is just the IRQ mask register. */
- spinlock_t hardirq_lock;
-
-- /* The number of queues that were registered with the mac80211 subsystem
-- * initially. This is a backup copy of hw->queues in case hw->queues has
-- * to be dynamically lowered at runtime (Firmware does not support QoS).
-- * hw->queues has to be restored to the original value before unregistering
-- * from the mac80211 subsystem. */
-- u16 mac80211_initially_registered_queues;
--
- /* Set this if we call ieee80211_register_hw() and check if we call
- * ieee80211_unregister_hw(). */
- bool hw_registred;
-diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
-index 1b988f2..b80352b 100644
---- a/drivers/net/wireless/b43/main.c
-+++ b/drivers/net/wireless/b43/main.c
-@@ -2359,6 +2359,8 @@ static int b43_try_request_fw(struct b43_request_fw_context *ctx)
- if (err)
- goto err_load;
-
-+ fw->opensource = (ctx->req_type == B43_FWTYPE_OPENSOURCE);
-+
- return 0;
-
- err_no_ucode:
-@@ -2434,6 +2436,10 @@ static void b43_request_firmware(struct work_struct *work)
- goto out;
-
- start_ieee80211:
-+ wl->hw->queues = B43_QOS_QUEUE_NUM;
-+ if (!modparam_qos || dev->fw.opensource)
-+ wl->hw->queues = 1;
-+
- err = ieee80211_register_hw(wl->hw);
- if (err)
- goto err_one_core_detach;
-@@ -2537,11 +2543,9 @@ static int b43_upload_microcode(struct b43_wldev *dev)
- dev->fw.hdr_format = B43_FW_HDR_410;
- else
- dev->fw.hdr_format = B43_FW_HDR_351;
-- dev->fw.opensource = (fwdate == 0xFFFF);
-+ WARN_ON(dev->fw.opensource != (fwdate == 0xFFFF));
-
-- /* Default to use-all-queues. */
-- dev->wl->hw->queues = dev->wl->mac80211_initially_registered_queues;
-- dev->qos_enabled = !!modparam_qos;
-+ dev->qos_enabled = dev->wl->hw->queues > 1;
- /* Default to firmware/hardware crypto acceleration. */
- dev->hwcrypto_enabled = true;
-
-@@ -2559,14 +2563,8 @@ static int b43_upload_microcode(struct b43_wldev *dev)
- /* Disable hardware crypto and fall back to software crypto. */
- dev->hwcrypto_enabled = false;
- }
-- if (!(fwcapa & B43_FWCAPA_QOS)) {
-- b43info(dev->wl, "QoS not supported by firmware\n");
-- /* Disable QoS. Tweak hw->queues to 1. It will be restored before
-- * ieee80211_unregister to make sure the networking core can
-- * properly free possible resources. */
-- dev->wl->hw->queues = 1;
-- dev->qos_enabled = false;
-- }
-+ /* adding QoS support should use an offline discovery mechanism */
-+ WARN(fwcapa & B43_FWCAPA_QOS, "QoS in OpenFW not supported\n");
- } else {
- b43info(dev->wl, "Loading firmware version %u.%u "
- "(20%.2i-%.2i-%.2i %.2i:%.2i:%.2i)\n",
-@@ -5298,8 +5296,6 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev)
-
- hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
-
-- hw->queues = modparam_qos ? B43_QOS_QUEUE_NUM : 1;
-- wl->mac80211_initially_registered_queues = hw->queues;
- wl->hw_registred = false;
- hw->max_rates = 2;
- SET_IEEE80211_DEV(hw, dev->dev);
-@@ -5374,10 +5370,6 @@ static void b43_bcma_remove(struct bcma_device *core)
-
- B43_WARN_ON(!wl);
- if (wl->current_dev == wldev && wl->hw_registred) {
-- /* Restore the queues count before unregistering, because firmware detect
-- * might have modified it. Restoring is important, so the networking
-- * stack can properly free resources. */
-- wl->hw->queues = wl->mac80211_initially_registered_queues;
- b43_leds_stop(wldev);
- ieee80211_unregister_hw(wl->hw);
- }
-@@ -5452,10 +5444,6 @@ static void b43_ssb_remove(struct ssb_device *sdev)
-
- B43_WARN_ON(!wl);
- if (wl->current_dev == wldev && wl->hw_registred) {
-- /* Restore the queues count before unregistering, because firmware detect
-- * might have modified it. Restoring is important, so the networking
-- * stack can properly free resources. */
-- wl->hw->queues = wl->mac80211_initially_registered_queues;
- b43_leds_stop(wldev);
- ieee80211_unregister_hw(wl->hw);
- }
-diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
-index e55ec6c..c31072d 100644
---- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
-@@ -617,6 +617,11 @@ static bool iwlagn_fill_txpower_mode(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
- int ave_rssi;
-
-+ if (!ctx->vif || (ctx->vif->type != NL80211_IFTYPE_STATION)) {
-+ IWL_DEBUG_INFO(priv, "BSS ctx not active or not in sta mode\n");
-+ return false;
-+ }
-+
- ave_rssi = ieee80211_ave_rssi(ctx->vif);
- if (!ave_rssi) {
- /* no rssi data, no changes to reduce tx power */
-diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
-index eb6a8ea..287fdd0 100644
---- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c
-@@ -236,6 +236,7 @@ static void iwl_sta_calc_ht_flags(struct iwl_priv *priv,
- mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_SM_PS) >> 2;
-
- IWL_DEBUG_INFO(priv, "STA %pM SM PS mode: %s\n",
-+ sta->addr,
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_STATIC) ?
- "static" :
- (mimo_ps_mode == WLAN_HT_CAP_SM_PS_DYNAMIC) ?
-diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
-index 5c7fd18..76b5c0f 100644
---- a/drivers/net/wireless/mwifiex/cfg80211.c
-+++ b/drivers/net/wireless/mwifiex/cfg80211.c
-@@ -634,9 +634,9 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
-
- /*
- * Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
-- * MCS index values for us are 0 to 7.
-+ * MCS index values for us are 0 to 15.
- */
-- if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 8)) {
-+ if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
- sinfo->txrate.mcs = priv->tx_rate;
- sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
- /* 40MHz rate */
-diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
-index bf78317..20a5040 100644
---- a/drivers/net/wireless/rt2x00/rt2800usb.c
-+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
-@@ -1137,6 +1137,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
- #ifdef CONFIG_RT2800USB_RT33XX
- /* Belkin */
- { USB_DEVICE(0x050d, 0x945b) },
-+ /* D-Link */
-+ { USB_DEVICE(0x2001, 0x3c17) },
- /* Panasonic */
- { USB_DEVICE(0x083a, 0xb511) },
- /* Philips */
-@@ -1237,7 +1239,6 @@ static struct usb_device_id rt2800usb_device_table[] = {
- /* D-Link */
- { USB_DEVICE(0x07d1, 0x3c0b) },
- { USB_DEVICE(0x07d1, 0x3c17) },
-- { USB_DEVICE(0x2001, 0x3c17) },
- /* Encore */
- { USB_DEVICE(0x203d, 0x14a1) },
- /* Gemtek */
-diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
-index 18380a7..4420312 100644
---- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
-+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
-@@ -3345,21 +3345,21 @@ void rtl92d_phy_config_macphymode_info(struct ieee80211_hw *hw)
- switch (rtlhal->macphymode) {
- case DUALMAC_SINGLEPHY:
- rtlphy->rf_type = RF_2T2R;
-- rtlhal->version |= CHIP_92D_SINGLEPHY;
-+ rtlhal->version |= RF_TYPE_2T2R;
- rtlhal->bandset = BAND_ON_BOTH;
- rtlhal->current_bandtype = BAND_ON_2_4G;
- break;
-
- case SINGLEMAC_SINGLEPHY:
- rtlphy->rf_type = RF_2T2R;
-- rtlhal->version |= CHIP_92D_SINGLEPHY;
-+ rtlhal->version |= RF_TYPE_2T2R;
- rtlhal->bandset = BAND_ON_BOTH;
- rtlhal->current_bandtype = BAND_ON_2_4G;
- break;
-
- case DUALMAC_DUALPHY:
- rtlphy->rf_type = RF_1T1R;
-- rtlhal->version &= (~CHIP_92D_SINGLEPHY);
-+ rtlhal->version &= RF_TYPE_1T1R;
- /* Now we let MAC0 run on 5G band. */
- if (rtlhal->interfaceindex == 0) {
- rtlhal->bandset = BAND_ON_5G;
-diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
-index a6049d7..aa970fc 100644
---- a/drivers/net/wireless/rtlwifi/usb.c
-+++ b/drivers/net/wireless/rtlwifi/usb.c
-@@ -131,15 +131,19 @@ static u32 _usb_read_sync(struct rtl_priv *rtlpriv, u32 addr, u16 len)
- u8 request;
- u16 wvalue;
- u16 index;
-- __le32 *data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
-+ __le32 *data;
-+ unsigned long flags;
-
-+ spin_lock_irqsave(&rtlpriv->locks.usb_lock, flags);
-+ if (++rtlpriv->usb_data_index >= RTL_USB_MAX_RX_COUNT)
-+ rtlpriv->usb_data_index = 0;
-+ data = &rtlpriv->usb_data[rtlpriv->usb_data_index];
-+ spin_unlock_irqrestore(&rtlpriv->locks.usb_lock, flags);
- request = REALTEK_USB_VENQT_CMD_REQ;
- index = REALTEK_USB_VENQT_CMD_IDX; /* n/a */
-
- wvalue = (u16)addr;
- _usbctrl_vendorreq_sync_read(udev, request, wvalue, index, data, len);
-- if (++rtlpriv->usb_data_index >= RTL_USB_MAX_RX_COUNT)
-- rtlpriv->usb_data_index = 0;
- return le32_to_cpu(*data);
- }
-
-@@ -951,6 +955,10 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
- GFP_KERNEL);
- if (!rtlpriv->usb_data)
- return -ENOMEM;
-+
-+ /* this spin lock must be initialized early */
-+ spin_lock_init(&rtlpriv->locks.usb_lock);
-+
- rtlpriv->usb_data_index = 0;
- init_completion(&rtlpriv->firmware_loading_complete);
- SET_IEEE80211_DEV(hw, &intf->dev);
-diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
-index bd816ae..cdaa21f 100644
---- a/drivers/net/wireless/rtlwifi/wifi.h
-+++ b/drivers/net/wireless/rtlwifi/wifi.h
-@@ -1555,6 +1555,7 @@ struct rtl_locks {
- spinlock_t rf_ps_lock;
- spinlock_t rf_lock;
- spinlock_t waitq_lock;
-+ spinlock_t usb_lock;
-
- /*Dual mac*/
- spinlock_t cck_and_rw_pagea_lock;
-diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
-index 7be5e97..c390c91 100644
---- a/drivers/s390/net/qeth_l3_main.c
-+++ b/drivers/s390/net/qeth_l3_main.c
-@@ -1760,6 +1760,8 @@ static void qeth_l3_free_vlan_addresses4(struct qeth_card *card,
- QETH_CARD_TEXT(card, 4, "frvaddr4");
-
- netdev = __vlan_find_dev_deep(card->dev, vid);
-+ if (!netdev)
-+ return;
- in_dev = in_dev_get(netdev);
- if (!in_dev)
- return;
-@@ -1788,6 +1790,8 @@ static void qeth_l3_free_vlan_addresses6(struct qeth_card *card,
- QETH_CARD_TEXT(card, 4, "frvaddr6");
-
- netdev = __vlan_find_dev_deep(card->dev, vid);
-+ if (!netdev)
-+ return;
- in6_dev = in6_dev_get(netdev);
- if (!in6_dev)
- return;
-diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
-index a3a056a..b48c24f 100644
---- a/drivers/scsi/hosts.c
-+++ b/drivers/scsi/hosts.c
-@@ -290,6 +290,7 @@ static void scsi_host_dev_release(struct device *dev)
- struct Scsi_Host *shost = dev_to_shost(dev);
- struct device *parent = dev->parent;
- struct request_queue *q;
-+ void *queuedata;
-
- scsi_proc_hostdir_rm(shost->hostt);
-
-@@ -299,9 +300,9 @@ static void scsi_host_dev_release(struct device *dev)
- destroy_workqueue(shost->work_q);
- q = shost->uspace_req_q;
- if (q) {
-- kfree(q->queuedata);
-- q->queuedata = NULL;
-- scsi_free_queue(q);
-+ queuedata = q->queuedata;
-+ blk_cleanup_queue(q);
-+ kfree(queuedata);
- }
-
- scsi_destroy_command_freelist(shost);
-diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
-index caa0525..101b28e 100644
---- a/drivers/scsi/libsas/sas_expander.c
-+++ b/drivers/scsi/libsas/sas_expander.c
-@@ -868,7 +868,7 @@ static struct domain_device *sas_ex_discover_end_dev(
- }
-
- /* See if this phy is part of a wide port */
--static int sas_ex_join_wide_port(struct domain_device *parent, int phy_id)
-+static bool sas_ex_join_wide_port(struct domain_device *parent, int phy_id)
- {
- struct ex_phy *phy = &parent->ex_dev.ex_phy[phy_id];
- int i;
-@@ -884,11 +884,11 @@ static int sas_ex_join_wide_port(struct domain_device *parent, int phy_id)
- sas_port_add_phy(ephy->port, phy->phy);
- phy->port = ephy->port;
- phy->phy_state = PHY_DEVICE_DISCOVERED;
-- return 0;
-+ return true;
- }
- }
-
-- return -ENODEV;
-+ return false;
- }
-
- static struct domain_device *sas_ex_discover_expander(
-@@ -1030,8 +1030,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
- return res;
- }
-
-- res = sas_ex_join_wide_port(dev, phy_id);
-- if (!res) {
-+ if (sas_ex_join_wide_port(dev, phy_id)) {
- SAS_DPRINTK("Attaching ex phy%d to wide port %016llx\n",
- phy_id, SAS_ADDR(ex_phy->attached_sas_addr));
- return res;
-@@ -1077,8 +1076,7 @@ static int sas_ex_discover_dev(struct domain_device *dev, int phy_id)
- if (SAS_ADDR(ex->ex_phy[i].attached_sas_addr) ==
- SAS_ADDR(child->sas_addr)) {
- ex->ex_phy[i].phy_state= PHY_DEVICE_DISCOVERED;
-- res = sas_ex_join_wide_port(dev, i);
-- if (!res)
-+ if (sas_ex_join_wide_port(dev, i))
- SAS_DPRINTK("Attaching ex phy%d to wide port %016llx\n",
- i, SAS_ADDR(ex->ex_phy[i].attached_sas_addr));
-
-@@ -1943,32 +1941,20 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
- {
- struct ex_phy *ex_phy = &dev->ex_dev.ex_phy[phy_id];
- struct domain_device *child;
-- bool found = false;
-- int res, i;
-+ int res;
-
- SAS_DPRINTK("ex %016llx phy%d new device attached\n",
- SAS_ADDR(dev->sas_addr), phy_id);
- res = sas_ex_phy_discover(dev, phy_id);
- if (res)
-- goto out;
-- /* to support the wide port inserted */
-- for (i = 0; i < dev->ex_dev.num_phys; i++) {
-- struct ex_phy *ex_phy_temp = &dev->ex_dev.ex_phy[i];
-- if (i == phy_id)
-- continue;
-- if (SAS_ADDR(ex_phy_temp->attached_sas_addr) ==
-- SAS_ADDR(ex_phy->attached_sas_addr)) {
-- found = true;
-- break;
-- }
-- }
-- if (found) {
-- sas_ex_join_wide_port(dev, phy_id);
-+ return res;
-+
-+ if (sas_ex_join_wide_port(dev, phy_id))
- return 0;
-- }
-+
- res = sas_ex_discover_devices(dev, phy_id);
-- if (!res)
-- goto out;
-+ if (res)
-+ return res;
- list_for_each_entry(child, &dev->ex_dev.children, siblings) {
- if (SAS_ADDR(child->sas_addr) ==
- SAS_ADDR(ex_phy->attached_sas_addr)) {
-@@ -1978,7 +1964,6 @@ static int sas_discover_new(struct domain_device *dev, int phy_id)
- break;
- }
- }
--out:
- return res;
- }
-
-@@ -2109,9 +2094,7 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
- struct domain_device *dev = NULL;
-
- res = sas_find_bcast_dev(port_dev, &dev);
-- if (res)
-- goto out;
-- if (dev) {
-+ while (res == 0 && dev) {
- struct expander_device *ex = &dev->ex_dev;
- int i = 0, phy_id;
-
-@@ -2123,8 +2106,10 @@ int sas_ex_revalidate_domain(struct domain_device *port_dev)
- res = sas_rediscover(dev, phy_id);
- i = phy_id + 1;
- } while (i < ex->num_phys);
-+
-+ dev = NULL;
-+ res = sas_find_bcast_dev(port_dev, &dev);
- }
--out:
- return res;
- }
-
-diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
-index d0f71e5..804f632 100644
---- a/drivers/scsi/scsi_error.c
-+++ b/drivers/scsi/scsi_error.c
-@@ -1687,6 +1687,20 @@ static void scsi_restart_operations(struct Scsi_Host *shost)
- * requests are started.
- */
- scsi_run_host_queues(shost);
-+
-+ /*
-+ * if eh is active and host_eh_scheduled is pending we need to re-run
-+ * recovery. we do this check after scsi_run_host_queues() to allow
-+ * everything pent up since the last eh run a chance to make forward
-+ * progress before we sync again. Either we'll immediately re-run
-+ * recovery or scsi_device_unbusy() will wake us again when these
-+ * pending commands complete.
-+ */
-+ spin_lock_irqsave(shost->host_lock, flags);
-+ if (shost->host_eh_scheduled)
-+ if (scsi_host_set_state(shost, SHOST_RECOVERY))
-+ WARN_ON(scsi_host_set_state(shost, SHOST_CANCEL_RECOVERY));
-+ spin_unlock_irqrestore(shost->host_lock, flags);
- }
-
- /**
-diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
-index 6dfb978..495db80 100644
---- a/drivers/scsi/scsi_lib.c
-+++ b/drivers/scsi/scsi_lib.c
-@@ -406,10 +406,6 @@ static void scsi_run_queue(struct request_queue *q)
- LIST_HEAD(starved_list);
- unsigned long flags;
-
-- /* if the device is dead, sdev will be NULL, so no queue to run */
-- if (!sdev)
-- return;
--
- shost = sdev->host;
- if (scsi_target(sdev)->single_lun)
- scsi_single_lun_run(sdev);
-@@ -483,15 +479,26 @@ void scsi_requeue_run_queue(struct work_struct *work)
- */
- static void scsi_requeue_command(struct request_queue *q, struct scsi_cmnd *cmd)
- {
-+ struct scsi_device *sdev = cmd->device;
- struct request *req = cmd->request;
- unsigned long flags;
-
-+ /*
-+ * We need to hold a reference on the device to avoid the queue being
-+ * killed after the unlock and before scsi_run_queue is invoked which
-+ * may happen because scsi_unprep_request() puts the command which
-+ * releases its reference on the device.
-+ */
-+ get_device(&sdev->sdev_gendev);
-+
- spin_lock_irqsave(q->queue_lock, flags);
- scsi_unprep_request(req);
- blk_requeue_request(q, req);
- spin_unlock_irqrestore(q->queue_lock, flags);
-
- scsi_run_queue(q);
-+
-+ put_device(&sdev->sdev_gendev);
- }
-
- void scsi_next_command(struct scsi_cmnd *cmd)
-@@ -1370,16 +1377,16 @@ static inline int scsi_host_queue_ready(struct request_queue *q,
- * may be changed after request stacking drivers call the function,
- * regardless of taking lock or not.
- *
-- * When scsi can't dispatch I/Os anymore and needs to kill I/Os
-- * (e.g. !sdev), scsi needs to return 'not busy'.
-- * Otherwise, request stacking drivers may hold requests forever.
-+ * When scsi can't dispatch I/Os anymore and needs to kill I/Os scsi
-+ * needs to return 'not busy'. Otherwise, request stacking drivers
-+ * may hold requests forever.
- */
- static int scsi_lld_busy(struct request_queue *q)
- {
- struct scsi_device *sdev = q->queuedata;
- struct Scsi_Host *shost;
-
-- if (!sdev)
-+ if (blk_queue_dead(q))
- return 0;
-
- shost = sdev->host;
-@@ -1490,12 +1497,6 @@ static void scsi_request_fn(struct request_queue *q)
- struct scsi_cmnd *cmd;
- struct request *req;
-
-- if (!sdev) {
-- while ((req = blk_peek_request(q)) != NULL)
-- scsi_kill_request(req, q);
-- return;
-- }
--
- if(!get_device(&sdev->sdev_gendev))
- /* We must be tearing the block queue down already */
- return;
-@@ -1697,20 +1698,6 @@ struct request_queue *scsi_alloc_queue(struct scsi_device *sdev)
- return q;
- }
-
--void scsi_free_queue(struct request_queue *q)
--{
-- unsigned long flags;
--
-- WARN_ON(q->queuedata);
--
-- /* cause scsi_request_fn() to kill all non-finished requests */
-- spin_lock_irqsave(q->queue_lock, flags);
-- q->request_fn(q);
-- spin_unlock_irqrestore(q->queue_lock, flags);
--
-- blk_cleanup_queue(q);
--}
--
- /*
- * Function: scsi_block_requests()
- *
-diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
-index 07ce3f5..2b8d8b5 100644
---- a/drivers/scsi/scsi_priv.h
-+++ b/drivers/scsi/scsi_priv.h
-@@ -84,7 +84,6 @@ extern void scsi_next_command(struct scsi_cmnd *cmd);
- extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
- extern void scsi_run_host_queues(struct Scsi_Host *shost);
- extern struct request_queue *scsi_alloc_queue(struct scsi_device *sdev);
--extern void scsi_free_queue(struct request_queue *q);
- extern int scsi_init_queue(void);
- extern void scsi_exit_queue(void);
- struct request_queue;
-diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
-index 2e5fe58..f55e5f1 100644
---- a/drivers/scsi/scsi_scan.c
-+++ b/drivers/scsi/scsi_scan.c
-@@ -1717,6 +1717,9 @@ static void scsi_sysfs_add_devices(struct Scsi_Host *shost)
- {
- struct scsi_device *sdev;
- shost_for_each_device(sdev, shost) {
-+ /* target removed before the device could be added */
-+ if (sdev->sdev_state == SDEV_DEL)
-+ continue;
- if (!scsi_host_scan_allowed(shost) ||
- scsi_sysfs_add_sdev(sdev) != 0)
- __scsi_remove_device(sdev);
-diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
-index 04c2a27..bb7c482 100644
---- a/drivers/scsi/scsi_sysfs.c
-+++ b/drivers/scsi/scsi_sysfs.c
-@@ -971,11 +971,8 @@ void __scsi_remove_device(struct scsi_device *sdev)
- sdev->host->hostt->slave_destroy(sdev);
- transport_destroy_device(dev);
-
-- /* cause the request function to reject all I/O requests */
-- sdev->request_queue->queuedata = NULL;
--
- /* Freeing the queue signals to block that we're done */
-- scsi_free_queue(sdev->request_queue);
-+ blk_cleanup_queue(sdev->request_queue);
- put_device(dev);
- }
-
-@@ -1000,7 +997,6 @@ static void __scsi_remove_target(struct scsi_target *starget)
- struct scsi_device *sdev;
-
- spin_lock_irqsave(shost->host_lock, flags);
-- starget->reap_ref++;
- restart:
- list_for_each_entry(sdev, &shost->__devices, siblings) {
- if (sdev->channel != starget->channel ||
-@@ -1014,14 +1010,6 @@ static void __scsi_remove_target(struct scsi_target *starget)
- goto restart;
- }
- spin_unlock_irqrestore(shost->host_lock, flags);
-- scsi_target_reap(starget);
--}
--
--static int __remove_child (struct device * dev, void * data)
--{
-- if (scsi_is_target_device(dev))
-- __scsi_remove_target(to_scsi_target(dev));
-- return 0;
- }
-
- /**
-@@ -1034,14 +1022,34 @@ static int __remove_child (struct device * dev, void * data)
- */
- void scsi_remove_target(struct device *dev)
- {
-- if (scsi_is_target_device(dev)) {
-- __scsi_remove_target(to_scsi_target(dev));
-- return;
-+ struct Scsi_Host *shost = dev_to_shost(dev->parent);
-+ struct scsi_target *starget, *found;
-+ unsigned long flags;
-+
-+ restart:
-+ found = NULL;
-+ spin_lock_irqsave(shost->host_lock, flags);
-+ list_for_each_entry(starget, &shost->__targets, siblings) {
-+ if (starget->state == STARGET_DEL)
-+ continue;
-+ if (starget->dev.parent == dev || &starget->dev == dev) {
-+ found = starget;
-+ found->reap_ref++;
-+ break;
-+ }
- }
-+ spin_unlock_irqrestore(shost->host_lock, flags);
-
-- get_device(dev);
-- device_for_each_child(dev, NULL, __remove_child);
-- put_device(dev);
-+ if (found) {
-+ __scsi_remove_target(found);
-+ scsi_target_reap(found);
-+ /* in the case where @dev has multiple starget children,
-+ * continue removing.
-+ *
-+ * FIXME: does such a case exist?
-+ */
-+ goto restart;
-+ }
- }
- EXPORT_SYMBOL(scsi_remove_target);
-
-diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
-index 400ae21..469eb28 100644
---- a/drivers/spi/spi-pl022.c
-+++ b/drivers/spi/spi-pl022.c
-@@ -489,6 +489,11 @@ static void giveback(struct pl022 *pl022)
- pl022->cur_transfer = NULL;
- pl022->cur_chip = NULL;
- spi_finalize_current_message(pl022->master);
-+
-+ /* disable the SPI/SSP operation */
-+ writew((readw(SSP_CR1(pl022->virtbase)) &
-+ (~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
-+
- }
-
- /**
-diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
-index 4496737..8ded9a0 100644
---- a/drivers/staging/zsmalloc/zsmalloc-main.c
-+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
-@@ -425,12 +425,6 @@ static struct page *find_get_zspage(struct size_class *class)
- }
-
-
--/*
-- * If this becomes a separate module, register zs_init() with
-- * module_init(), zs_exit with module_exit(), and remove zs_initialized
--*/
--static int zs_initialized;
--
- static int zs_cpu_notifier(struct notifier_block *nb, unsigned long action,
- void *pcpu)
- {
-@@ -489,7 +483,7 @@ fail:
-
- struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
- {
-- int i, error, ovhd_size;
-+ int i, ovhd_size;
- struct zs_pool *pool;
-
- if (!name)
-@@ -516,28 +510,9 @@ struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
-
- }
-
-- /*
-- * If this becomes a separate module, register zs_init with
-- * module_init, and remove this block
-- */
-- if (!zs_initialized) {
-- error = zs_init();
-- if (error)
-- goto cleanup;
-- zs_initialized = 1;
-- }
--
- pool->flags = flags;
- pool->name = name;
-
-- error = 0; /* Success */
--
--cleanup:
-- if (error) {
-- zs_destroy_pool(pool);
-- pool = NULL;
-- }
--
- return pool;
- }
- EXPORT_SYMBOL_GPL(zs_create_pool);
-@@ -753,3 +728,9 @@ u64 zs_get_total_size_bytes(struct zs_pool *pool)
- return npages << PAGE_SHIFT;
- }
- EXPORT_SYMBOL_GPL(zs_get_total_size_bytes);
-+
-+module_init(zs_init);
-+module_exit(zs_exit);
-+
-+MODULE_LICENSE("Dual BSD/GPL");
-+MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
-diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
-index d57d10c..d7dcd67 100644
---- a/drivers/target/iscsi/iscsi_target.c
-+++ b/drivers/target/iscsi/iscsi_target.c
-@@ -429,19 +429,8 @@ int iscsit_reset_np_thread(
-
- int iscsit_del_np_comm(struct iscsi_np *np)
- {
-- if (!np->np_socket)
-- return 0;
--
-- /*
-- * Some network transports allocate their own struct sock->file,
-- * see if we need to free any additional allocated resources.
-- */
-- if (np->np_flags & NPF_SCTP_STRUCT_FILE) {
-- kfree(np->np_socket->file);
-- np->np_socket->file = NULL;
-- }
--
-- sock_release(np->np_socket);
-+ if (np->np_socket)
-+ sock_release(np->np_socket);
- return 0;
- }
-
-@@ -4077,13 +4066,8 @@ int iscsit_close_connection(
- kfree(conn->conn_ops);
- conn->conn_ops = NULL;
-
-- if (conn->sock) {
-- if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) {
-- kfree(conn->sock->file);
-- conn->sock->file = NULL;
-- }
-+ if (conn->sock)
- sock_release(conn->sock);
-- }
- conn->thread_set = NULL;
-
- pr_debug("Moving to TARG_CONN_STATE_FREE.\n");
-diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
-index 1c70144..1dd5716 100644
---- a/drivers/target/iscsi/iscsi_target_core.h
-+++ b/drivers/target/iscsi/iscsi_target_core.h
-@@ -224,7 +224,6 @@ enum iscsi_timer_flags_table {
- /* Used for struct iscsi_np->np_flags */
- enum np_flags_table {
- NPF_IP_NETWORK = 0x00,
-- NPF_SCTP_STRUCT_FILE = 0x01 /* Bugfix */
- };
-
- /* Used for struct iscsi_np->np_thread_state */
-@@ -503,7 +502,6 @@ struct iscsi_conn {
- u16 local_port;
- int net_size;
- u32 auth_id;
--#define CONNFLAG_SCTP_STRUCT_FILE 0x01
- u32 conn_flags;
- /* Used for iscsi_tx_login_rsp() */
- u32 login_itt;
-diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
-index a3656c9..ae30424 100644
---- a/drivers/target/iscsi/iscsi_target_login.c
-+++ b/drivers/target/iscsi/iscsi_target_login.c
-@@ -795,22 +795,6 @@ int iscsi_target_setup_login_socket(
- }
- np->np_socket = sock;
- /*
-- * The SCTP stack needs struct socket->file.
-- */
-- if ((np->np_network_transport == ISCSI_SCTP_TCP) ||
-- (np->np_network_transport == ISCSI_SCTP_UDP)) {
-- if (!sock->file) {
-- sock->file = kzalloc(sizeof(struct file), GFP_KERNEL);
-- if (!sock->file) {
-- pr_err("Unable to allocate struct"
-- " file for SCTP\n");
-- ret = -ENOMEM;
-- goto fail;
-- }
-- np->np_flags |= NPF_SCTP_STRUCT_FILE;
-- }
-- }
-- /*
- * Setup the np->np_sockaddr from the passed sockaddr setup
- * in iscsi_target_configfs.c code..
- */
-@@ -869,21 +853,15 @@ int iscsi_target_setup_login_socket(
-
- fail:
- np->np_socket = NULL;
-- if (sock) {
-- if (np->np_flags & NPF_SCTP_STRUCT_FILE) {
-- kfree(sock->file);
-- sock->file = NULL;
-- }
--
-+ if (sock)
- sock_release(sock);
-- }
- return ret;
- }
-
- static int __iscsi_target_login_thread(struct iscsi_np *np)
- {
- u8 buffer[ISCSI_HDR_LEN], iscsi_opcode, zero_tsih = 0;
-- int err, ret = 0, set_sctp_conn_flag, stop;
-+ int err, ret = 0, stop;
- struct iscsi_conn *conn = NULL;
- struct iscsi_login *login;
- struct iscsi_portal_group *tpg = NULL;
-@@ -894,7 +872,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
- struct sockaddr_in6 sock_in6;
-
- flush_signals(current);
-- set_sctp_conn_flag = 0;
- sock = np->np_socket;
-
- spin_lock_bh(&np->np_thread_lock);
-@@ -917,35 +894,12 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
- spin_unlock_bh(&np->np_thread_lock);
- goto out;
- }
-- /*
-- * The SCTP stack needs struct socket->file.
-- */
-- if ((np->np_network_transport == ISCSI_SCTP_TCP) ||
-- (np->np_network_transport == ISCSI_SCTP_UDP)) {
-- if (!new_sock->file) {
-- new_sock->file = kzalloc(
-- sizeof(struct file), GFP_KERNEL);
-- if (!new_sock->file) {
-- pr_err("Unable to allocate struct"
-- " file for SCTP\n");
-- sock_release(new_sock);
-- /* Get another socket */
-- return 1;
-- }
-- set_sctp_conn_flag = 1;
-- }
-- }
--
- iscsi_start_login_thread_timer(np);
-
- conn = kzalloc(sizeof(struct iscsi_conn), GFP_KERNEL);
- if (!conn) {
- pr_err("Could not allocate memory for"
- " new connection\n");
-- if (set_sctp_conn_flag) {
-- kfree(new_sock->file);
-- new_sock->file = NULL;
-- }
- sock_release(new_sock);
- /* Get another socket */
- return 1;
-@@ -955,9 +909,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
- conn->conn_state = TARG_CONN_STATE_FREE;
- conn->sock = new_sock;
-
-- if (set_sctp_conn_flag)
-- conn->conn_flags |= CONNFLAG_SCTP_STRUCT_FILE;
--
- pr_debug("Moving to TARG_CONN_STATE_XPT_UP.\n");
- conn->conn_state = TARG_CONN_STATE_XPT_UP;
-
-@@ -1205,13 +1156,8 @@ old_sess_out:
- iscsi_release_param_list(conn->param_list);
- conn->param_list = NULL;
- }
-- if (conn->sock) {
-- if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) {
-- kfree(conn->sock->file);
-- conn->sock->file = NULL;
-- }
-+ if (conn->sock)
- sock_release(conn->sock);
-- }
- kfree(conn);
-
- if (tpg) {
-diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
-index 634d0f3..c6c385f 100644
---- a/drivers/target/target_core_transport.c
-+++ b/drivers/target/target_core_transport.c
-@@ -1797,6 +1797,7 @@ void transport_generic_request_failure(struct se_cmd *cmd)
- case TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE:
- case TCM_UNKNOWN_MODE_PAGE:
- case TCM_WRITE_PROTECTED:
-+ case TCM_ADDRESS_OUT_OF_RANGE:
- case TCM_CHECK_CONDITION_ABORT_CMD:
- case TCM_CHECK_CONDITION_UNIT_ATTENTION:
- case TCM_CHECK_CONDITION_NOT_READY:
-@@ -4212,6 +4213,15 @@ int transport_send_check_condition_and_sense(
- /* WRITE PROTECTED */
- buffer[offset+SPC_ASC_KEY_OFFSET] = 0x27;
- break;
-+ case TCM_ADDRESS_OUT_OF_RANGE:
-+ /* CURRENT ERROR */
-+ buffer[offset] = 0x70;
-+ buffer[offset+SPC_ADD_SENSE_LEN_OFFSET] = 10;
-+ /* ILLEGAL REQUEST */
-+ buffer[offset+SPC_SENSE_KEY_OFFSET] = ILLEGAL_REQUEST;
-+ /* LOGICAL BLOCK ADDRESS OUT OF RANGE */
-+ buffer[offset+SPC_ASC_KEY_OFFSET] = 0x21;
-+ break;
- case TCM_CHECK_CONDITION_UNIT_ATTENTION:
- /* CURRENT ERROR */
- buffer[offset] = 0x70;
-diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
-index e0f1079..62679bc 100644
---- a/drivers/usb/core/devio.c
-+++ b/drivers/usb/core/devio.c
-@@ -1604,10 +1604,14 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
- void __user *addr = as->userurb;
- unsigned int i;
-
-- if (as->userbuffer && urb->actual_length)
-- if (copy_to_user(as->userbuffer, urb->transfer_buffer,
-- urb->actual_length))
-+ if (as->userbuffer && urb->actual_length) {
-+ if (urb->number_of_packets > 0) /* Isochronous */
-+ i = urb->transfer_buffer_length;
-+ else /* Non-Isoc */
-+ i = urb->actual_length;
-+ if (copy_to_user(as->userbuffer, urb->transfer_buffer, i))
- return -EFAULT;
-+ }
- if (put_user(as->status, &userurb->status))
- return -EFAULT;
- if (put_user(urb->actual_length, &userurb->actual_length))
-diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index 8fb4849..9fc2e90 100644
---- a/drivers/usb/core/hub.c
-+++ b/drivers/usb/core/hub.c
-@@ -4672,6 +4672,16 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
- }
- parent_hub = hdev_to_hub(parent_hdev);
-
-+ /* Disable LPM while we reset the device and reinstall the alt settings.
-+ * Device-initiated LPM settings, and system exit latency settings are
-+ * cleared when the device is reset, so we have to set them up again.
-+ */
-+ ret = usb_unlocked_disable_lpm(udev);
-+ if (ret) {
-+ dev_err(&udev->dev, "%s Failed to disable LPM\n.", __func__);
-+ goto re_enumerate;
-+ }
-+
- set_bit(port1, parent_hub->busy_bits);
- for (i = 0; i < SET_CONFIG_TRIES; ++i) {
-
-@@ -4699,22 +4709,11 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
- goto done;
-
- mutex_lock(hcd->bandwidth_mutex);
-- /* Disable LPM while we reset the device and reinstall the alt settings.
-- * Device-initiated LPM settings, and system exit latency settings are
-- * cleared when the device is reset, so we have to set them up again.
-- */
-- ret = usb_disable_lpm(udev);
-- if (ret) {
-- dev_err(&udev->dev, "%s Failed to disable LPM\n.", __func__);
-- mutex_unlock(hcd->bandwidth_mutex);
-- goto done;
-- }
- ret = usb_hcd_alloc_bandwidth(udev, udev->actconfig, NULL, NULL);
- if (ret < 0) {
- dev_warn(&udev->dev,
- "Busted HC? Not enough HCD resources for "
- "old configuration.\n");
-- usb_enable_lpm(udev);
- mutex_unlock(hcd->bandwidth_mutex);
- goto re_enumerate;
- }
-@@ -4726,7 +4725,6 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
- dev_err(&udev->dev,
- "can't restore configuration #%d (error=%d)\n",
- udev->actconfig->desc.bConfigurationValue, ret);
-- usb_enable_lpm(udev);
- mutex_unlock(hcd->bandwidth_mutex);
- goto re_enumerate;
- }
-@@ -4765,17 +4763,17 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
- desc->bInterfaceNumber,
- desc->bAlternateSetting,
- ret);
-- usb_unlocked_enable_lpm(udev);
- goto re_enumerate;
- }
- }
-
-+done:
- /* Now that the alt settings are re-installed, enable LPM. */
- usb_unlocked_enable_lpm(udev);
--done:
- return 0;
-
- re_enumerate:
-+ /* LPM state doesn't matter when we're about to destroy the device. */
- hub_port_logical_disconnect(parent_hub, port1);
- return -ENODEV;
- }
-diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
-index bdd1c67..11cc49d 100644
---- a/drivers/usb/core/message.c
-+++ b/drivers/usb/core/message.c
-@@ -1174,6 +1174,7 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
- put_device(&dev->actconfig->interface[i]->dev);
- dev->actconfig->interface[i] = NULL;
- }
-+ usb_unlocked_disable_lpm(dev);
- dev->actconfig = NULL;
- if (dev->state == USB_STATE_CONFIGURED)
- usb_set_device_state(dev, USB_STATE_ADDRESS);
-@@ -1791,14 +1792,15 @@ free_interfaces:
- * installed, so that the xHCI driver can recalculate the U1/U2
- * timeouts.
- */
-- if (usb_disable_lpm(dev)) {
-+ if (dev->actconfig && usb_disable_lpm(dev)) {
- dev_err(&dev->dev, "%s Failed to disable LPM\n.", __func__);
- mutex_unlock(hcd->bandwidth_mutex);
- return -ENOMEM;
- }
- ret = usb_hcd_alloc_bandwidth(dev, cp, NULL, NULL);
- if (ret < 0) {
-- usb_enable_lpm(dev);
-+ if (dev->actconfig)
-+ usb_enable_lpm(dev);
- mutex_unlock(hcd->bandwidth_mutex);
- usb_autosuspend_device(dev);
- goto free_interfaces;
-@@ -1818,7 +1820,7 @@ free_interfaces:
- if (!cp) {
- usb_set_device_state(dev, USB_STATE_ADDRESS);
- usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
-- usb_enable_lpm(dev);
-+ /* Leave LPM disabled while the device is unconfigured. */
- mutex_unlock(hcd->bandwidth_mutex);
- usb_autosuspend_device(dev);
- goto free_interfaces;
-diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
-index 25d0c61..cd8fb44 100644
---- a/drivers/usb/core/usb.c
-+++ b/drivers/usb/core/usb.c
-@@ -396,6 +396,7 @@ struct usb_device *usb_alloc_dev(struct usb_device *parent,
- dev->dev.dma_mask = bus->controller->dma_mask;
- set_dev_node(&dev->dev, dev_to_node(bus->controller));
- dev->state = USB_STATE_ATTACHED;
-+ dev->lpm_disable_count = 1;
- atomic_set(&dev->urbnum, 0);
-
- INIT_LIST_HEAD(&dev->ep0.urb_list);
-diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c
-index 1fc8f12..347bb05 100644
---- a/drivers/usb/early/ehci-dbgp.c
-+++ b/drivers/usb/early/ehci-dbgp.c
-@@ -450,7 +450,7 @@ static int dbgp_ehci_startup(void)
- writel(FLAG_CF, &ehci_regs->configured_flag);
-
- /* Wait until the controller is no longer halted */
-- loop = 10;
-+ loop = 1000;
- do {
- status = readl(&ehci_regs->status);
- if (!(status & STS_HALT))
-diff --git a/drivers/usb/gadget/u_ether.c b/drivers/usb/gadget/u_ether.c
-index 47cf48b..5b46f02 100644
---- a/drivers/usb/gadget/u_ether.c
-+++ b/drivers/usb/gadget/u_ether.c
-@@ -798,12 +798,6 @@ int gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
-
- SET_ETHTOOL_OPS(net, &ops);
-
-- /* two kinds of host-initiated state changes:
-- * - iff DATA transfer is active, carrier is "on"
-- * - tx queueing enabled if open *and* carrier is "on"
-- */
-- netif_carrier_off(net);
--
- dev->gadget = g;
- SET_NETDEV_DEV(net, &g->dev);
- SET_NETDEV_DEVTYPE(net, &gadget_type);
-@@ -817,6 +811,12 @@ int gether_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
- INFO(dev, "HOST MAC %pM\n", dev->host_mac);
-
- the_dev = dev;
-+
-+ /* two kinds of host-initiated state changes:
-+ * - iff DATA transfer is active, carrier is "on"
-+ * - tx queueing enabled if open *and* carrier is "on"
-+ */
-+ netif_carrier_off(net);
- }
-
- return status;
-diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
-index 417ab1b..46cee56 100644
---- a/drivers/usb/serial/option.c
-+++ b/drivers/usb/serial/option.c
-@@ -936,6 +936,8 @@ static const struct usb_device_id option_ids[] = {
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
-+ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff),
-+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
- .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff),
-diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
-index 8ec8a6e..f98ba40 100644
---- a/drivers/usb/storage/uas.c
-+++ b/drivers/usb/storage/uas.c
-@@ -58,9 +58,6 @@ enum {
- SUBMIT_DATA_OUT_URB = (1 << 5),
- ALLOC_CMD_URB = (1 << 6),
- SUBMIT_CMD_URB = (1 << 7),
-- COMPLETED_DATA_IN = (1 << 8),
-- COMPLETED_DATA_OUT = (1 << 9),
-- DATA_COMPLETES_CMD = (1 << 10),
- };
-
- /* Overrides scsi_pointer */
-@@ -114,7 +111,6 @@ static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd)
- {
- struct sense_iu *sense_iu = urb->transfer_buffer;
- struct scsi_device *sdev = cmnd->device;
-- struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
-
- if (urb->actual_length > 16) {
- unsigned len = be16_to_cpup(&sense_iu->len);
-@@ -132,15 +128,13 @@ static void uas_sense(struct urb *urb, struct scsi_cmnd *cmnd)
- }
-
- cmnd->result = sense_iu->status;
-- if (!(cmdinfo->state & DATA_COMPLETES_CMD))
-- cmnd->scsi_done(cmnd);
-+ cmnd->scsi_done(cmnd);
- }
-
- static void uas_sense_old(struct urb *urb, struct scsi_cmnd *cmnd)
- {
- struct sense_iu_old *sense_iu = urb->transfer_buffer;
- struct scsi_device *sdev = cmnd->device;
-- struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
-
- if (urb->actual_length > 8) {
- unsigned len = be16_to_cpup(&sense_iu->len) - 2;
-@@ -158,8 +152,7 @@ static void uas_sense_old(struct urb *urb, struct scsi_cmnd *cmnd)
- }
-
- cmnd->result = sense_iu->status;
-- if (!(cmdinfo->state & DATA_COMPLETES_CMD))
-- cmnd->scsi_done(cmnd);
-+ cmnd->scsi_done(cmnd);
- }
-
- static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd,
-@@ -184,7 +177,6 @@ static void uas_stat_cmplt(struct urb *urb)
- struct Scsi_Host *shost = urb->context;
- struct uas_dev_info *devinfo = (void *)shost->hostdata[0];
- struct scsi_cmnd *cmnd;
-- struct uas_cmd_info *cmdinfo;
- u16 tag;
- int ret;
-
-@@ -210,32 +202,12 @@ static void uas_stat_cmplt(struct urb *urb)
- dev_err(&urb->dev->dev, "failed submit status urb\n");
- return;
- }
-- cmdinfo = (void *)&cmnd->SCp;
-
- switch (iu->iu_id) {
- case IU_ID_STATUS:
- if (devinfo->cmnd == cmnd)
- devinfo->cmnd = NULL;
-
-- if (!(cmdinfo->state & COMPLETED_DATA_IN) &&
-- cmdinfo->data_in_urb) {
-- if (devinfo->use_streams) {
-- cmdinfo->state |= DATA_COMPLETES_CMD;
-- usb_unlink_urb(cmdinfo->data_in_urb);
-- } else {
-- usb_free_urb(cmdinfo->data_in_urb);
-- }
-- }
-- if (!(cmdinfo->state & COMPLETED_DATA_OUT) &&
-- cmdinfo->data_out_urb) {
-- if (devinfo->use_streams) {
-- cmdinfo->state |= DATA_COMPLETES_CMD;
-- usb_unlink_urb(cmdinfo->data_in_urb);
-- } else {
-- usb_free_urb(cmdinfo->data_out_urb);
-- }
-- }
--
- if (urb->actual_length < 16)
- devinfo->uas_sense_old = 1;
- if (devinfo->uas_sense_old)
-@@ -264,59 +236,27 @@ static void uas_stat_cmplt(struct urb *urb)
- dev_err(&urb->dev->dev, "failed submit status urb\n");
- }
-
--static void uas_data_out_cmplt(struct urb *urb)
--{
-- struct scsi_cmnd *cmnd = urb->context;
-- struct scsi_data_buffer *sdb = scsi_out(cmnd);
-- struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
--
-- cmdinfo->state |= COMPLETED_DATA_OUT;
--
-- sdb->resid = sdb->length - urb->actual_length;
-- usb_free_urb(urb);
--
-- if (cmdinfo->state & DATA_COMPLETES_CMD)
-- cmnd->scsi_done(cmnd);
--}
--
--static void uas_data_in_cmplt(struct urb *urb)
-+static void uas_data_cmplt(struct urb *urb)
- {
-- struct scsi_cmnd *cmnd = urb->context;
-- struct scsi_data_buffer *sdb = scsi_in(cmnd);
-- struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
--
-- cmdinfo->state |= COMPLETED_DATA_IN;
--
-+ struct scsi_data_buffer *sdb = urb->context;
- sdb->resid = sdb->length - urb->actual_length;
- usb_free_urb(urb);
--
-- if (cmdinfo->state & DATA_COMPLETES_CMD)
-- cmnd->scsi_done(cmnd);
- }
-
- static struct urb *uas_alloc_data_urb(struct uas_dev_info *devinfo, gfp_t gfp,
-- unsigned int pipe, struct scsi_cmnd *cmnd,
-- enum dma_data_direction dir)
-+ unsigned int pipe, u16 stream_id,
-+ struct scsi_data_buffer *sdb,
-+ enum dma_data_direction dir)
- {
-- struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
- struct usb_device *udev = devinfo->udev;
- struct urb *urb = usb_alloc_urb(0, gfp);
-- struct scsi_data_buffer *sdb;
-- usb_complete_t complete_fn;
-- u16 stream_id = cmdinfo->stream;
-
- if (!urb)
- goto out;
-- if (dir == DMA_FROM_DEVICE) {
-- sdb = scsi_in(cmnd);
-- complete_fn = uas_data_in_cmplt;
-- } else {
-- sdb = scsi_out(cmnd);
-- complete_fn = uas_data_out_cmplt;
-- }
-- usb_fill_bulk_urb(urb, udev, pipe, NULL, sdb->length,
-- complete_fn, cmnd);
-- urb->stream_id = stream_id;
-+ usb_fill_bulk_urb(urb, udev, pipe, NULL, sdb->length, uas_data_cmplt,
-+ sdb);
-+ if (devinfo->use_streams)
-+ urb->stream_id = stream_id;
- urb->num_sgs = udev->bus->sg_tablesize ? sdb->table.nents : 0;
- urb->sg = sdb->table.sgl;
- out:
-@@ -418,8 +358,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
-
- if (cmdinfo->state & ALLOC_DATA_IN_URB) {
- cmdinfo->data_in_urb = uas_alloc_data_urb(devinfo, gfp,
-- devinfo->data_in_pipe, cmnd,
-- DMA_FROM_DEVICE);
-+ devinfo->data_in_pipe, cmdinfo->stream,
-+ scsi_in(cmnd), DMA_FROM_DEVICE);
- if (!cmdinfo->data_in_urb)
- return SCSI_MLQUEUE_DEVICE_BUSY;
- cmdinfo->state &= ~ALLOC_DATA_IN_URB;
-@@ -436,8 +376,8 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
-
- if (cmdinfo->state & ALLOC_DATA_OUT_URB) {
- cmdinfo->data_out_urb = uas_alloc_data_urb(devinfo, gfp,
-- devinfo->data_out_pipe, cmnd,
-- DMA_TO_DEVICE);
-+ devinfo->data_out_pipe, cmdinfo->stream,
-+ scsi_out(cmnd), DMA_TO_DEVICE);
- if (!cmdinfo->data_out_urb)
- return SCSI_MLQUEUE_DEVICE_BUSY;
- cmdinfo->state &= ~ALLOC_DATA_OUT_URB;
-diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c
-index 4270414..58b7d14 100644
---- a/fs/btrfs/async-thread.c
-+++ b/fs/btrfs/async-thread.c
-@@ -206,10 +206,17 @@ static noinline void run_ordered_completions(struct btrfs_workers *workers,
-
- work->ordered_func(work);
-
-- /* now take the lock again and call the freeing code */
-+ /* now take the lock again and drop our item from the list */
- spin_lock(&workers->order_lock);
- list_del(&work->order_list);
-+ spin_unlock(&workers->order_lock);
-+
-+ /*
-+ * we don't want to call the ordered free functions
-+ * with the lock held though
-+ */
- work->ordered_free(work);
-+ spin_lock(&workers->order_lock);
- }
-
- spin_unlock(&workers->order_lock);
-diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
-index 6df0cbe..d86ba9f 100644
---- a/fs/cifs/cifsglob.h
-+++ b/fs/cifs/cifsglob.h
-@@ -657,13 +657,13 @@ struct cifs_io_parms {
- * Take a reference on the file private data. Must be called with
- * cifs_file_list_lock held.
- */
--static inline
--struct cifsFileInfo *cifsFileInfo_get(struct cifsFileInfo *cifs_file)
-+static inline void
-+cifsFileInfo_get_locked(struct cifsFileInfo *cifs_file)
- {
- ++cifs_file->count;
-- return cifs_file;
- }
-
-+struct cifsFileInfo *cifsFileInfo_get(struct cifsFileInfo *cifs_file);
- void cifsFileInfo_put(struct cifsFileInfo *cifs_file);
-
- /*
-diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
-index 94b7788..f967005 100644
---- a/fs/cifs/connect.c
-+++ b/fs/cifs/connect.c
-@@ -238,8 +238,8 @@ static const match_table_t cifs_mount_option_tokens = {
- enum {
- Opt_sec_krb5, Opt_sec_krb5i, Opt_sec_krb5p,
- Opt_sec_ntlmsspi, Opt_sec_ntlmssp,
-- Opt_ntlm, Opt_sec_ntlmi, Opt_sec_ntlmv2i,
-- Opt_sec_nontlm, Opt_sec_lanman,
-+ Opt_ntlm, Opt_sec_ntlmi, Opt_sec_ntlmv2,
-+ Opt_sec_ntlmv2i, Opt_sec_lanman,
- Opt_sec_none,
-
- Opt_sec_err
-@@ -253,8 +253,9 @@ static const match_table_t cifs_secflavor_tokens = {
- { Opt_sec_ntlmssp, "ntlmssp" },
- { Opt_ntlm, "ntlm" },
- { Opt_sec_ntlmi, "ntlmi" },
-+ { Opt_sec_ntlmv2, "nontlm" },
-+ { Opt_sec_ntlmv2, "ntlmv2" },
- { Opt_sec_ntlmv2i, "ntlmv2i" },
-- { Opt_sec_nontlm, "nontlm" },
- { Opt_sec_lanman, "lanman" },
- { Opt_sec_none, "none" },
-
-@@ -1167,7 +1168,7 @@ static int cifs_parse_security_flavors(char *value,
- case Opt_sec_ntlmi:
- vol->secFlg |= CIFSSEC_MAY_NTLM | CIFSSEC_MUST_SIGN;
- break;
-- case Opt_sec_nontlm:
-+ case Opt_sec_ntlmv2:
- vol->secFlg |= CIFSSEC_MAY_NTLMV2;
- break;
- case Opt_sec_ntlmv2i:
-diff --git a/fs/cifs/file.c b/fs/cifs/file.c
-index 513adbc..2cbda4e 100644
---- a/fs/cifs/file.c
-+++ b/fs/cifs/file.c
-@@ -284,6 +284,15 @@ cifs_new_fileinfo(__u16 fileHandle, struct file *file,
-
- static void cifs_del_lock_waiters(struct cifsLockInfo *lock);
-
-+struct cifsFileInfo *
-+cifsFileInfo_get(struct cifsFileInfo *cifs_file)
-+{
-+ spin_lock(&cifs_file_list_lock);
-+ cifsFileInfo_get_locked(cifs_file);
-+ spin_unlock(&cifs_file_list_lock);
-+ return cifs_file;
-+}
-+
- /*
- * Release a reference on the file private data. This may involve closing
- * the filehandle out on the server. Must be called without holding
-@@ -1563,7 +1572,7 @@ struct cifsFileInfo *find_readable_file(struct cifsInodeInfo *cifs_inode,
- if (!open_file->invalidHandle) {
- /* found a good file */
- /* lock it so it will not be closed on us */
-- cifsFileInfo_get(open_file);
-+ cifsFileInfo_get_locked(open_file);
- spin_unlock(&cifs_file_list_lock);
- return open_file;
- } /* else might as well continue, and look for
-@@ -1615,7 +1624,7 @@ refind_writable:
- if (OPEN_FMODE(open_file->f_flags) & FMODE_WRITE) {
- if (!open_file->invalidHandle) {
- /* found a good writable file */
-- cifsFileInfo_get(open_file);
-+ cifsFileInfo_get_locked(open_file);
- spin_unlock(&cifs_file_list_lock);
- return open_file;
- } else {
-@@ -1632,7 +1641,7 @@ refind_writable:
-
- if (inv_file) {
- any_available = false;
-- cifsFileInfo_get(inv_file);
-+ cifsFileInfo_get_locked(inv_file);
- }
-
- spin_unlock(&cifs_file_list_lock);
-@@ -3082,8 +3091,6 @@ static int cifs_readpages(struct file *file, struct address_space *mapping,
- break;
- }
-
-- spin_lock(&cifs_file_list_lock);
-- spin_unlock(&cifs_file_list_lock);
- rdata->cfile = cifsFileInfo_get(open_file);
- rdata->mapping = mapping;
- rdata->offset = offset;
-diff --git a/fs/exec.c b/fs/exec.c
-index da27b91..e95aeed 100644
---- a/fs/exec.c
-+++ b/fs/exec.c
-@@ -1020,7 +1020,7 @@ static void flush_old_files(struct files_struct * files)
- unsigned long set, i;
-
- j++;
-- i = j * __NFDBITS;
-+ i = j * BITS_PER_LONG;
- fdt = files_fdtable(files);
- if (i >= fdt->max_fds)
- break;
-diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
-index cee7812..d23b31c 100644
---- a/fs/ext4/balloc.c
-+++ b/fs/ext4/balloc.c
-@@ -609,7 +609,8 @@ ext4_fsblk_t ext4_count_free_clusters(struct super_block *sb)
- if (bitmap_bh == NULL)
- continue;
-
-- x = ext4_count_free(bitmap_bh, sb->s_blocksize);
-+ x = ext4_count_free(bitmap_bh->b_data,
-+ EXT4_BLOCKS_PER_GROUP(sb) / 8);
- printk(KERN_DEBUG "group %u: stored = %d, counted = %u\n",
- i, ext4_free_group_clusters(sb, gdp), x);
- bitmap_count += x;
-diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c
-index b319721..a94b9c6 100644
---- a/fs/ext4/bitmap.c
-+++ b/fs/ext4/bitmap.c
-@@ -11,24 +11,18 @@
- #include <linux/jbd2.h>
- #include "ext4.h"
-
--#ifdef EXT4FS_DEBUG
--
- static const int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0};
-
--unsigned int ext4_count_free(struct buffer_head *map, unsigned int numchars)
-+unsigned int ext4_count_free(char *bitmap, unsigned int numchars)
- {
- unsigned int i, sum = 0;
-
-- if (!map)
-- return 0;
- for (i = 0; i < numchars; i++)
-- sum += nibblemap[map->b_data[i] & 0xf] +
-- nibblemap[(map->b_data[i] >> 4) & 0xf];
-+ sum += nibblemap[bitmap[i] & 0xf] +
-+ nibblemap[(bitmap[i] >> 4) & 0xf];
- return sum;
- }
-
--#endif /* EXT4FS_DEBUG */
--
- int ext4_inode_bitmap_csum_verify(struct super_block *sb, ext4_group_t group,
- struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz)
-diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
-index cfc4e01..01434f2 100644
---- a/fs/ext4/ext4.h
-+++ b/fs/ext4/ext4.h
-@@ -1161,8 +1161,7 @@ struct ext4_sb_info {
- unsigned long s_desc_per_block; /* Number of group descriptors per block */
- ext4_group_t s_groups_count; /* Number of groups in the fs */
- ext4_group_t s_blockfile_groups;/* Groups acceptable for non-extent files */
-- unsigned long s_overhead_last; /* Last calculated overhead */
-- unsigned long s_blocks_last; /* Last seen block count */
-+ unsigned long s_overhead; /* # of fs overhead clusters */
- unsigned int s_cluster_ratio; /* Number of blocks per cluster */
- unsigned int s_cluster_bits; /* log2 of s_cluster_ratio */
- loff_t s_bitmap_maxbytes; /* max bytes for bitmap files */
-@@ -1852,7 +1851,7 @@ struct mmpd_data {
- # define NORET_AND noreturn,
-
- /* bitmap.c */
--extern unsigned int ext4_count_free(struct buffer_head *, unsigned);
-+extern unsigned int ext4_count_free(char *bitmap, unsigned numchars);
- void ext4_inode_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
- struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz);
-@@ -2037,6 +2036,7 @@ extern int ext4_group_extend(struct super_block *sb,
- extern int ext4_resize_fs(struct super_block *sb, ext4_fsblk_t n_blocks_count);
-
- /* super.c */
-+extern int ext4_calculate_overhead(struct super_block *sb);
- extern int ext4_superblock_csum_verify(struct super_block *sb,
- struct ext4_super_block *es);
- extern void ext4_superblock_csum_set(struct super_block *sb,
-diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
-index 91341ec..58a75fe 100644
---- a/fs/ext4/extents.c
-+++ b/fs/ext4/extents.c
-@@ -2570,10 +2570,10 @@ static int ext4_ext_remove_space(struct inode *inode, ext4_lblk_t start,
- {
- struct super_block *sb = inode->i_sb;
- int depth = ext_depth(inode);
-- struct ext4_ext_path *path;
-+ struct ext4_ext_path *path = NULL;
- ext4_fsblk_t partial_cluster = 0;
- handle_t *handle;
-- int i, err;
-+ int i = 0, err;
-
- ext_debug("truncate since %u to %u\n", start, end);
-
-@@ -2606,8 +2606,12 @@ again:
- }
- depth = ext_depth(inode);
- ex = path[depth].p_ext;
-- if (!ex)
-+ if (!ex) {
-+ ext4_ext_drop_refs(path);
-+ kfree(path);
-+ path = NULL;
- goto cont;
-+ }
-
- ee_block = le32_to_cpu(ex->ee_block);
-
-@@ -2637,8 +2641,6 @@ again:
- if (err < 0)
- goto out;
- }
-- ext4_ext_drop_refs(path);
-- kfree(path);
- }
- cont:
-
-@@ -2647,19 +2649,27 @@ cont:
- * after i_size and walking into the tree depth-wise.
- */
- depth = ext_depth(inode);
-- path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1), GFP_NOFS);
-- if (path == NULL) {
-- ext4_journal_stop(handle);
-- return -ENOMEM;
-- }
-- path[0].p_depth = depth;
-- path[0].p_hdr = ext_inode_hdr(inode);
-+ if (path) {
-+ int k = i = depth;
-+ while (--k > 0)
-+ path[k].p_block =
-+ le16_to_cpu(path[k].p_hdr->eh_entries)+1;
-+ } else {
-+ path = kzalloc(sizeof(struct ext4_ext_path) * (depth + 1),
-+ GFP_NOFS);
-+ if (path == NULL) {
-+ ext4_journal_stop(handle);
-+ return -ENOMEM;
-+ }
-+ path[0].p_depth = depth;
-+ path[0].p_hdr = ext_inode_hdr(inode);
-
-- if (ext4_ext_check(inode, path[0].p_hdr, depth)) {
-- err = -EIO;
-- goto out;
-+ if (ext4_ext_check(inode, path[0].p_hdr, depth)) {
-+ err = -EIO;
-+ goto out;
-+ }
- }
-- i = err = 0;
-+ err = 0;
-
- while (i >= 0 && err == 0) {
- if (i == depth) {
-@@ -2773,8 +2783,10 @@ cont:
- out:
- ext4_ext_drop_refs(path);
- kfree(path);
-- if (err == -EAGAIN)
-+ if (err == -EAGAIN) {
-+ path = NULL;
- goto again;
-+ }
- ext4_journal_stop(handle);
-
- return err;
-diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
-index d48e8b1..6866bc2 100644
---- a/fs/ext4/ialloc.c
-+++ b/fs/ext4/ialloc.c
-@@ -1054,7 +1054,8 @@ unsigned long ext4_count_free_inodes(struct super_block *sb)
- if (!bitmap_bh)
- continue;
-
-- x = ext4_count_free(bitmap_bh, EXT4_INODES_PER_GROUP(sb) / 8);
-+ x = ext4_count_free(bitmap_bh->b_data,
-+ EXT4_INODES_PER_GROUP(sb) / 8);
- printk(KERN_DEBUG "group %lu: stored = %d, counted = %lu\n",
- (unsigned long) i, ext4_free_inodes_count(sb, gdp), x);
- bitmap_count += x;
-diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
-index 02bc8cb..47a3e00 100644
---- a/fs/ext4/inode.c
-+++ b/fs/ext4/inode.c
-@@ -346,6 +346,15 @@ void ext4_da_update_reserve_space(struct inode *inode,
- used = ei->i_reserved_data_blocks;
- }
-
-+ if (unlikely(ei->i_allocated_meta_blocks > ei->i_reserved_meta_blocks)) {
-+ ext4_msg(inode->i_sb, KERN_NOTICE, "%s: ino %lu, allocated %d "
-+ "with only %d reserved metadata blocks\n", __func__,
-+ inode->i_ino, ei->i_allocated_meta_blocks,
-+ ei->i_reserved_meta_blocks);
-+ WARN_ON(1);
-+ ei->i_allocated_meta_blocks = ei->i_reserved_meta_blocks;
-+ }
-+
- /* Update per-inode reservations */
- ei->i_reserved_data_blocks -= used;
- ei->i_reserved_meta_blocks -= ei->i_allocated_meta_blocks;
-@@ -1171,6 +1180,17 @@ static int ext4_da_reserve_space(struct inode *inode, ext4_lblk_t lblock)
- struct ext4_inode_info *ei = EXT4_I(inode);
- unsigned int md_needed;
- int ret;
-+ ext4_lblk_t save_last_lblock;
-+ int save_len;
-+
-+ /*
-+ * We will charge metadata quota at writeout time; this saves
-+ * us from metadata over-estimation, though we may go over by
-+ * a small amount in the end. Here we just reserve for data.
-+ */
-+ ret = dquot_reserve_block(inode, EXT4_C2B(sbi, 1));
-+ if (ret)
-+ return ret;
-
- /*
- * recalculate the amount of metadata blocks to reserve
-@@ -1179,32 +1199,31 @@ static int ext4_da_reserve_space(struct inode *inode, ext4_lblk_t lblock)
- */
- repeat:
- spin_lock(&ei->i_block_reservation_lock);
-+ /*
-+ * ext4_calc_metadata_amount() has side effects, which we have
-+ * to be prepared undo if we fail to claim space.
-+ */
-+ save_len = ei->i_da_metadata_calc_len;
-+ save_last_lblock = ei->i_da_metadata_calc_last_lblock;
- md_needed = EXT4_NUM_B2C(sbi,
- ext4_calc_metadata_amount(inode, lblock));
- trace_ext4_da_reserve_space(inode, md_needed);
-- spin_unlock(&ei->i_block_reservation_lock);
-
- /*
-- * We will charge metadata quota at writeout time; this saves
-- * us from metadata over-estimation, though we may go over by
-- * a small amount in the end. Here we just reserve for data.
-- */
-- ret = dquot_reserve_block(inode, EXT4_C2B(sbi, 1));
-- if (ret)
-- return ret;
-- /*
- * We do still charge estimated metadata to the sb though;
- * we cannot afford to run out of free blocks.
- */
- if (ext4_claim_free_clusters(sbi, md_needed + 1, 0)) {
-- dquot_release_reservation_block(inode, EXT4_C2B(sbi, 1));
-+ ei->i_da_metadata_calc_len = save_len;
-+ ei->i_da_metadata_calc_last_lblock = save_last_lblock;
-+ spin_unlock(&ei->i_block_reservation_lock);
- if (ext4_should_retry_alloc(inode->i_sb, &retries)) {
- yield();
- goto repeat;
- }
-+ dquot_release_reservation_block(inode, EXT4_C2B(sbi, 1));
- return -ENOSPC;
- }
-- spin_lock(&ei->i_block_reservation_lock);
- ei->i_reserved_data_blocks++;
- ei->i_reserved_meta_blocks += md_needed;
- spin_unlock(&ei->i_block_reservation_lock);
-diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
-index 5845cd9..0edaf18 100644
---- a/fs/ext4/namei.c
-+++ b/fs/ext4/namei.c
-@@ -2918,8 +2918,15 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
- PARENT_INO(dir_bh->b_data, new_dir->i_sb->s_blocksize) =
- cpu_to_le32(new_dir->i_ino);
- BUFFER_TRACE(dir_bh, "call ext4_handle_dirty_metadata");
-- retval = ext4_handle_dirty_dirent_node(handle, old_inode,
-- dir_bh);
-+ if (is_dx(old_inode)) {
-+ retval = ext4_handle_dirty_dx_node(handle,
-+ old_inode,
-+ dir_bh);
-+ } else {
-+ retval = ext4_handle_dirty_dirent_node(handle,
-+ old_inode,
-+ dir_bh);
-+ }
- if (retval) {
- ext4_std_error(old_dir->i_sb, retval);
- goto end_rename;
-diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
-index 7ea6cbb..17d38de 100644
---- a/fs/ext4/resize.c
-+++ b/fs/ext4/resize.c
-@@ -1197,7 +1197,7 @@ static void ext4_update_super(struct super_block *sb,
- struct ext4_new_group_data *group_data = flex_gd->groups;
- struct ext4_sb_info *sbi = EXT4_SB(sb);
- struct ext4_super_block *es = sbi->s_es;
-- int i;
-+ int i, ret;
-
- BUG_ON(flex_gd->count == 0 || group_data == NULL);
- /*
-@@ -1272,6 +1272,11 @@ static void ext4_update_super(struct super_block *sb,
- &sbi->s_flex_groups[flex_group].free_inodes);
- }
-
-+ /*
-+ * Update the fs overhead information
-+ */
-+ ext4_calculate_overhead(sb);
-+
- if (test_opt(sb, DEBUG))
- printk(KERN_DEBUG "EXT4-fs: added group %u:"
- "%llu blocks(%llu free %llu reserved)\n", flex_gd->count,
-diff --git a/fs/ext4/super.c b/fs/ext4/super.c
-index eb7aa3e..78b7ede 100644
---- a/fs/ext4/super.c
-+++ b/fs/ext4/super.c
-@@ -3085,6 +3085,114 @@ static int set_journal_csum_feature_set(struct super_block *sb)
- return ret;
- }
-
-+/*
-+ * Note: calculating the overhead so we can be compatible with
-+ * historical BSD practice is quite difficult in the face of
-+ * clusters/bigalloc. This is because multiple metadata blocks from
-+ * different block group can end up in the same allocation cluster.
-+ * Calculating the exact overhead in the face of clustered allocation
-+ * requires either O(all block bitmaps) in memory or O(number of block
-+ * groups**2) in time. We will still calculate the superblock for
-+ * older file systems --- and if we come across with a bigalloc file
-+ * system with zero in s_overhead_clusters the estimate will be close to
-+ * correct especially for very large cluster sizes --- but for newer
-+ * file systems, it's better to calculate this figure once at mkfs
-+ * time, and store it in the superblock. If the superblock value is
-+ * present (even for non-bigalloc file systems), we will use it.
-+ */
-+static int count_overhead(struct super_block *sb, ext4_group_t grp,
-+ char *buf)
-+{
-+ struct ext4_sb_info *sbi = EXT4_SB(sb);
-+ struct ext4_group_desc *gdp;
-+ ext4_fsblk_t first_block, last_block, b;
-+ ext4_group_t i, ngroups = ext4_get_groups_count(sb);
-+ int s, j, count = 0;
-+
-+ first_block = le32_to_cpu(sbi->s_es->s_first_data_block) +
-+ (grp * EXT4_BLOCKS_PER_GROUP(sb));
-+ last_block = first_block + EXT4_BLOCKS_PER_GROUP(sb) - 1;
-+ for (i = 0; i < ngroups; i++) {
-+ gdp = ext4_get_group_desc(sb, i, NULL);
-+ b = ext4_block_bitmap(sb, gdp);
-+ if (b >= first_block && b <= last_block) {
-+ ext4_set_bit(EXT4_B2C(sbi, b - first_block), buf);
-+ count++;
-+ }
-+ b = ext4_inode_bitmap(sb, gdp);
-+ if (b >= first_block && b <= last_block) {
-+ ext4_set_bit(EXT4_B2C(sbi, b - first_block), buf);
-+ count++;
-+ }
-+ b = ext4_inode_table(sb, gdp);
-+ if (b >= first_block && b + sbi->s_itb_per_group <= last_block)
-+ for (j = 0; j < sbi->s_itb_per_group; j++, b++) {
-+ int c = EXT4_B2C(sbi, b - first_block);
-+ ext4_set_bit(c, buf);
-+ count++;
-+ }
-+ if (i != grp)
-+ continue;
-+ s = 0;
-+ if (ext4_bg_has_super(sb, grp)) {
-+ ext4_set_bit(s++, buf);
-+ count++;
-+ }
-+ for (j = ext4_bg_num_gdb(sb, grp); j > 0; j--) {
-+ ext4_set_bit(EXT4_B2C(sbi, s++), buf);
-+ count++;
-+ }
-+ }
-+ if (!count)
-+ return 0;
-+ return EXT4_CLUSTERS_PER_GROUP(sb) -
-+ ext4_count_free(buf, EXT4_CLUSTERS_PER_GROUP(sb) / 8);
-+}
-+
-+/*
-+ * Compute the overhead and stash it in sbi->s_overhead
-+ */
-+int ext4_calculate_overhead(struct super_block *sb)
-+{
-+ struct ext4_sb_info *sbi = EXT4_SB(sb);
-+ struct ext4_super_block *es = sbi->s_es;
-+ ext4_group_t i, ngroups = ext4_get_groups_count(sb);
-+ ext4_fsblk_t overhead = 0;
-+ char *buf = (char *) get_zeroed_page(GFP_KERNEL);
-+
-+ memset(buf, 0, PAGE_SIZE);
-+ if (!buf)
-+ return -ENOMEM;
-+
-+ /*
-+ * Compute the overhead (FS structures). This is constant
-+ * for a given filesystem unless the number of block groups
-+ * changes so we cache the previous value until it does.
-+ */
-+
-+ /*
-+ * All of the blocks before first_data_block are overhead
-+ */
-+ overhead = EXT4_B2C(sbi, le32_to_cpu(es->s_first_data_block));
-+
-+ /*
-+ * Add the overhead found in each block group
-+ */
-+ for (i = 0; i < ngroups; i++) {
-+ int blks;
-+
-+ blks = count_overhead(sb, i, buf);
-+ overhead += blks;
-+ if (blks)
-+ memset(buf, 0, PAGE_SIZE);
-+ cond_resched();
-+ }
-+ sbi->s_overhead = overhead;
-+ smp_wmb();
-+ free_page((unsigned long) buf);
-+ return 0;
-+}
-+
- static int ext4_fill_super(struct super_block *sb, void *data, int silent)
- {
- char *orig_data = kstrdup(data, GFP_KERNEL);
-@@ -3735,6 +3843,18 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
-
- no_journal:
- /*
-+ * Get the # of file system overhead blocks from the
-+ * superblock if present.
-+ */
-+ if (es->s_overhead_clusters)
-+ sbi->s_overhead = le32_to_cpu(es->s_overhead_clusters);
-+ else {
-+ ret = ext4_calculate_overhead(sb);
-+ if (ret)
-+ goto failed_mount_wq;
-+ }
-+
-+ /*
- * The maximum number of concurrent works can be high and
- * concurrency isn't really necessary. Limit it to 1.
- */
-@@ -4600,67 +4720,21 @@ restore_opts:
- return err;
- }
-
--/*
-- * Note: calculating the overhead so we can be compatible with
-- * historical BSD practice is quite difficult in the face of
-- * clusters/bigalloc. This is because multiple metadata blocks from
-- * different block group can end up in the same allocation cluster.
-- * Calculating the exact overhead in the face of clustered allocation
-- * requires either O(all block bitmaps) in memory or O(number of block
-- * groups**2) in time. We will still calculate the superblock for
-- * older file systems --- and if we come across with a bigalloc file
-- * system with zero in s_overhead_clusters the estimate will be close to
-- * correct especially for very large cluster sizes --- but for newer
-- * file systems, it's better to calculate this figure once at mkfs
-- * time, and store it in the superblock. If the superblock value is
-- * present (even for non-bigalloc file systems), we will use it.
-- */
- static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf)
- {
- struct super_block *sb = dentry->d_sb;
- struct ext4_sb_info *sbi = EXT4_SB(sb);
- struct ext4_super_block *es = sbi->s_es;
-- struct ext4_group_desc *gdp;
-+ ext4_fsblk_t overhead = 0;
- u64 fsid;
- s64 bfree;
-
-- if (test_opt(sb, MINIX_DF)) {
-- sbi->s_overhead_last = 0;
-- } else if (es->s_overhead_clusters) {
-- sbi->s_overhead_last = le32_to_cpu(es->s_overhead_clusters);
-- } else if (sbi->s_blocks_last != ext4_blocks_count(es)) {
-- ext4_group_t i, ngroups = ext4_get_groups_count(sb);
-- ext4_fsblk_t overhead = 0;
--
-- /*
-- * Compute the overhead (FS structures). This is constant
-- * for a given filesystem unless the number of block groups
-- * changes so we cache the previous value until it does.
-- */
--
-- /*
-- * All of the blocks before first_data_block are
-- * overhead
-- */
-- overhead = EXT4_B2C(sbi, le32_to_cpu(es->s_first_data_block));
--
-- /*
-- * Add the overhead found in each block group
-- */
-- for (i = 0; i < ngroups; i++) {
-- gdp = ext4_get_group_desc(sb, i, NULL);
-- overhead += ext4_num_overhead_clusters(sb, i, gdp);
-- cond_resched();
-- }
-- sbi->s_overhead_last = overhead;
-- smp_wmb();
-- sbi->s_blocks_last = ext4_blocks_count(es);
-- }
-+ if (!test_opt(sb, MINIX_DF))
-+ overhead = sbi->s_overhead;
-
- buf->f_type = EXT4_SUPER_MAGIC;
- buf->f_bsize = sb->s_blocksize;
-- buf->f_blocks = (ext4_blocks_count(es) -
-- EXT4_C2B(sbi, sbi->s_overhead_last));
-+ buf->f_blocks = ext4_blocks_count(es) - EXT4_C2B(sbi, sbi->s_overhead);
- bfree = percpu_counter_sum_positive(&sbi->s_freeclusters_counter) -
- percpu_counter_sum_positive(&sbi->s_dirtyclusters_counter);
- /* prevent underflow in case that few free space is available */
-diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
-index e56c9ed..2cdb98d 100644
---- a/fs/ext4/xattr.c
-+++ b/fs/ext4/xattr.c
-@@ -127,19 +127,16 @@ static __le32 ext4_xattr_block_csum(struct inode *inode,
- struct ext4_xattr_header *hdr)
- {
- struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
-- struct ext4_inode_info *ei = EXT4_I(inode);
- __u32 csum, old;
-
- old = hdr->h_checksum;
- hdr->h_checksum = 0;
-- if (le32_to_cpu(hdr->h_refcount) != 1) {
-- block_nr = cpu_to_le64(block_nr);
-- csum = ext4_chksum(sbi, sbi->s_csum_seed, (__u8 *)&block_nr,
-- sizeof(block_nr));
-- } else
-- csum = ei->i_csum_seed;
-+ block_nr = cpu_to_le64(block_nr);
-+ csum = ext4_chksum(sbi, sbi->s_csum_seed, (__u8 *)&block_nr,
-+ sizeof(block_nr));
- csum = ext4_chksum(sbi, csum, (__u8 *)hdr,
- EXT4_BLOCK_SIZE(inode->i_sb));
-+
- hdr->h_checksum = old;
- return cpu_to_le32(csum);
- }
-diff --git a/fs/locks.c b/fs/locks.c
-index fce6238..82c3533 100644
---- a/fs/locks.c
-+++ b/fs/locks.c
-@@ -308,7 +308,7 @@ static int flock_make_lock(struct file *filp, struct file_lock **lock,
- return 0;
- }
-
--static int assign_type(struct file_lock *fl, int type)
-+static int assign_type(struct file_lock *fl, long type)
- {
- switch (type) {
- case F_RDLCK:
-@@ -445,7 +445,7 @@ static const struct lock_manager_operations lease_manager_ops = {
- /*
- * Initialize a lease, use the default lock manager operations
- */
--static int lease_init(struct file *filp, int type, struct file_lock *fl)
-+static int lease_init(struct file *filp, long type, struct file_lock *fl)
- {
- if (assign_type(fl, type) != 0)
- return -EINVAL;
-@@ -463,7 +463,7 @@ static int lease_init(struct file *filp, int type, struct file_lock *fl)
- }
-
- /* Allocate a file_lock initialised to this type of lease */
--static struct file_lock *lease_alloc(struct file *filp, int type)
-+static struct file_lock *lease_alloc(struct file *filp, long type)
- {
- struct file_lock *fl = locks_alloc_lock();
- int error = -ENOMEM;
-diff --git a/fs/nfs/file.c b/fs/nfs/file.c
-index a6708e6b..9075769 100644
---- a/fs/nfs/file.c
-+++ b/fs/nfs/file.c
-@@ -459,8 +459,11 @@ static int nfs_release_page(struct page *page, gfp_t gfp)
-
- dfprintk(PAGECACHE, "NFS: release_page(%p)\n", page);
-
-- /* Only do I/O if gfp is a superset of GFP_KERNEL */
-- if (mapping && (gfp & GFP_KERNEL) == GFP_KERNEL) {
-+ /* Only do I/O if gfp is a superset of GFP_KERNEL, and we're not
-+ * doing this memory reclaim for a fs-related allocation.
-+ */
-+ if (mapping && (gfp & GFP_KERNEL) == GFP_KERNEL &&
-+ !(current->flags & PF_FSTRANS)) {
- int how = FLUSH_SYNC;
-
- /* Don't let kswapd deadlock waiting for OOM RPC calls */
-diff --git a/fs/nfs/idmap.c b/fs/nfs/idmap.c
-index 864c51e..1b5058b 100644
---- a/fs/nfs/idmap.c
-+++ b/fs/nfs/idmap.c
-@@ -205,12 +205,18 @@ static int nfs_idmap_init_keyring(void)
- if (ret < 0)
- goto failed_put_key;
-
-+ ret = register_key_type(&key_type_id_resolver_legacy);
-+ if (ret < 0)
-+ goto failed_reg_legacy;
-+
- set_bit(KEY_FLAG_ROOT_CAN_CLEAR, &keyring->flags);
- cred->thread_keyring = keyring;
- cred->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING;
- id_resolver_cache = cred;
- return 0;
-
-+failed_reg_legacy:
-+ unregister_key_type(&key_type_id_resolver);
- failed_put_key:
- key_put(keyring);
- failed_put_cred:
-@@ -222,6 +228,7 @@ static void nfs_idmap_quit_keyring(void)
- {
- key_revoke(id_resolver_cache->thread_keyring);
- unregister_key_type(&key_type_id_resolver);
-+ unregister_key_type(&key_type_id_resolver_legacy);
- put_cred(id_resolver_cache);
- }
-
-@@ -385,7 +392,7 @@ static const struct rpc_pipe_ops idmap_upcall_ops = {
- };
-
- static struct key_type key_type_id_resolver_legacy = {
-- .name = "id_resolver",
-+ .name = "id_legacy",
- .instantiate = user_instantiate,
- .match = user_match,
- .revoke = user_revoke,
-@@ -674,6 +681,7 @@ static int nfs_idmap_legacy_upcall(struct key_construction *cons,
- if (ret < 0)
- goto out2;
-
-+ BUG_ON(idmap->idmap_key_cons != NULL);
- idmap->idmap_key_cons = cons;
-
- ret = rpc_queue_upcall(idmap->idmap_pipe, msg);
-@@ -687,8 +695,7 @@ out2:
- out1:
- kfree(msg);
- out0:
-- key_revoke(cons->key);
-- key_revoke(cons->authkey);
-+ complete_request_key(cons, ret);
- return ret;
- }
-
-@@ -722,11 +729,18 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
- {
- struct rpc_inode *rpci = RPC_I(filp->f_path.dentry->d_inode);
- struct idmap *idmap = (struct idmap *)rpci->private;
-- struct key_construction *cons = idmap->idmap_key_cons;
-+ struct key_construction *cons;
- struct idmap_msg im;
- size_t namelen_in;
- int ret;
-
-+ /* If instantiation is successful, anyone waiting for key construction
-+ * will have been woken up and someone else may now have used
-+ * idmap_key_cons - so after this point we may no longer touch it.
-+ */
-+ cons = ACCESS_ONCE(idmap->idmap_key_cons);
-+ idmap->idmap_key_cons = NULL;
-+
- if (mlen != sizeof(im)) {
- ret = -ENOSPC;
- goto out;
-@@ -739,7 +753,7 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
-
- if (!(im.im_status & IDMAP_STATUS_SUCCESS)) {
- ret = mlen;
-- complete_request_key(idmap->idmap_key_cons, -ENOKEY);
-+ complete_request_key(cons, -ENOKEY);
- goto out_incomplete;
- }
-
-@@ -756,7 +770,7 @@ idmap_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
- }
-
- out:
-- complete_request_key(idmap->idmap_key_cons, ret);
-+ complete_request_key(cons, ret);
- out_incomplete:
- return ret;
- }
-diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
-index 94effd5..e8ead04 100644
---- a/fs/nfsd/nfs4state.c
-+++ b/fs/nfsd/nfs4state.c
-@@ -1215,7 +1215,7 @@ static bool groups_equal(struct group_info *g1, struct group_info *g2)
- return true;
- }
-
--static int
-+static bool
- same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
- {
- if ((cr1->cr_flavor != cr2->cr_flavor)
-@@ -1227,7 +1227,7 @@ same_creds(struct svc_cred *cr1, struct svc_cred *cr2)
- return true;
- if (!cr1->cr_principal || !cr2->cr_principal)
- return false;
-- return 0 == strcmp(cr1->cr_principal, cr1->cr_principal);
-+ return 0 == strcmp(cr1->cr_principal, cr2->cr_principal);
- }
-
- static void gen_clid(struct nfs4_client *clp)
-diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
-index 4949667..6322df3 100644
---- a/fs/nfsd/nfs4xdr.c
-+++ b/fs/nfsd/nfs4xdr.c
-@@ -2259,7 +2259,7 @@ out_acl:
- if (bmval0 & FATTR4_WORD0_CASE_INSENSITIVE) {
- if ((buflen -= 4) < 0)
- goto out_resource;
-- WRITE32(1);
-+ WRITE32(0);
- }
- if (bmval0 & FATTR4_WORD0_CASE_PRESERVING) {
- if ((buflen -= 4) < 0)
-diff --git a/fs/select.c b/fs/select.c
-index bae3215..db14c78 100644
---- a/fs/select.c
-+++ b/fs/select.c
-@@ -345,8 +345,8 @@ static int max_select_fd(unsigned long n, fd_set_bits *fds)
- struct fdtable *fdt;
-
- /* handle last in-complete long-word first */
-- set = ~(~0UL << (n & (__NFDBITS-1)));
-- n /= __NFDBITS;
-+ set = ~(~0UL << (n & (BITS_PER_LONG-1)));
-+ n /= BITS_PER_LONG;
- fdt = files_fdtable(current->files);
- open_fds = fdt->open_fds + n;
- max = 0;
-@@ -373,7 +373,7 @@ get_max:
- max++;
- set >>= 1;
- } while (set);
-- max += n * __NFDBITS;
-+ max += n * BITS_PER_LONG;
- }
-
- return max;
-@@ -435,11 +435,11 @@ int do_select(int n, fd_set_bits *fds, struct timespec *end_time)
- in = *inp++; out = *outp++; ex = *exp++;
- all_bits = in | out | ex;
- if (all_bits == 0) {
-- i += __NFDBITS;
-+ i += BITS_PER_LONG;
- continue;
- }
-
-- for (j = 0; j < __NFDBITS; ++j, ++i, bit <<= 1) {
-+ for (j = 0; j < BITS_PER_LONG; ++j, ++i, bit <<= 1) {
- int fput_needed;
- if (i >= n)
- break;
-diff --git a/fs/udf/super.c b/fs/udf/super.c
-index 8d86a87..e660ffd 100644
---- a/fs/udf/super.c
-+++ b/fs/udf/super.c
-@@ -1283,7 +1283,7 @@ static int udf_load_logicalvol(struct super_block *sb, sector_t block,
- BUG_ON(ident != TAG_IDENT_LVD);
- lvd = (struct logicalVolDesc *)bh->b_data;
- table_len = le32_to_cpu(lvd->mapTableLength);
-- if (sizeof(*lvd) + table_len > sb->s_blocksize) {
-+ if (table_len > sb->s_blocksize - sizeof(*lvd)) {
- udf_err(sb, "error loading logical volume descriptor: "
- "Partition table too long (%u > %lu)\n", table_len,
- sb->s_blocksize - sizeof(*lvd));
-diff --git a/include/linux/cpu.h b/include/linux/cpu.h
-index 2e9b9eb..ce7a074 100644
---- a/include/linux/cpu.h
-+++ b/include/linux/cpu.h
-@@ -73,8 +73,9 @@ enum {
- /* migration should happen before other stuff but after perf */
- CPU_PRI_PERF = 20,
- CPU_PRI_MIGRATION = 10,
-- /* prepare workqueues for other notifiers */
-- CPU_PRI_WORKQUEUE = 5,
-+ /* bring up workqueues before normal notifiers and down after */
-+ CPU_PRI_WORKQUEUE_UP = 5,
-+ CPU_PRI_WORKQUEUE_DOWN = -5,
- };
-
- #define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */
-diff --git a/include/linux/mm.h b/include/linux/mm.h
-index b36d08c..f9f279c 100644
---- a/include/linux/mm.h
-+++ b/include/linux/mm.h
-@@ -1591,6 +1591,7 @@ void vmemmap_populate_print_last(void);
- enum mf_flags {
- MF_COUNT_INCREASED = 1 << 0,
- MF_ACTION_REQUIRED = 1 << 1,
-+ MF_MUST_KILL = 1 << 2,
- };
- extern int memory_failure(unsigned long pfn, int trapno, int flags);
- extern void memory_failure_queue(unsigned long pfn, int trapno, int flags);
-diff --git a/include/linux/net.h b/include/linux/net.h
-index e9ac2df..dc95700 100644
---- a/include/linux/net.h
-+++ b/include/linux/net.h
-@@ -72,6 +72,7 @@ struct net;
- #define SOCK_NOSPACE 2
- #define SOCK_PASSCRED 3
- #define SOCK_PASSSEC 4
-+#define SOCK_EXTERNALLY_ALLOCATED 5
-
- #ifndef ARCH_HAS_SOCKET_TYPES
- /**
-diff --git a/include/linux/posix_types.h b/include/linux/posix_types.h
-index f04c98c..988f76e 100644
---- a/include/linux/posix_types.h
-+++ b/include/linux/posix_types.h
-@@ -15,26 +15,14 @@
- */
-
- /*
-- * Those macros may have been defined in <gnu/types.h>. But we always
-- * use the ones here.
-+ * This macro may have been defined in <gnu/types.h>. But we always
-+ * use the one here.
- */
--#undef __NFDBITS
--#define __NFDBITS (8 * sizeof(unsigned long))
--
- #undef __FD_SETSIZE
- #define __FD_SETSIZE 1024
-
--#undef __FDSET_LONGS
--#define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS)
--
--#undef __FDELT
--#define __FDELT(d) ((d) / __NFDBITS)
--
--#undef __FDMASK
--#define __FDMASK(d) (1UL << ((d) % __NFDBITS))
--
- typedef struct {
-- unsigned long fds_bits [__FDSET_LONGS];
-+ unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))];
- } __kernel_fd_set;
-
- /* Type of a signal handler. */
-diff --git a/include/linux/time.h b/include/linux/time.h
-index 179f4d6..c81c5e4 100644
---- a/include/linux/time.h
-+++ b/include/linux/time.h
-@@ -257,14 +257,6 @@ static __always_inline void timespec_add_ns(struct timespec *a, u64 ns)
-
- #endif /* __KERNEL__ */
-
--#define NFDBITS __NFDBITS
--
--#define FD_SETSIZE __FD_SETSIZE
--#define FD_SET(fd,fdsetp) __FD_SET(fd,fdsetp)
--#define FD_CLR(fd,fdsetp) __FD_CLR(fd,fdsetp)
--#define FD_ISSET(fd,fdsetp) __FD_ISSET(fd,fdsetp)
--#define FD_ZERO(fdsetp) __FD_ZERO(fdsetp)
--
- /*
- * Names of the interval timers, and structure
- * defining a timer setting:
-diff --git a/include/linux/usb.h b/include/linux/usb.h
-index dea39dc..72a0e7d 100644
---- a/include/linux/usb.h
-+++ b/include/linux/usb.h
-@@ -556,7 +556,6 @@ struct usb_device {
- struct usb3_lpm_parameters u1_params;
- struct usb3_lpm_parameters u2_params;
- unsigned lpm_disable_count;
-- unsigned hub_initiated_lpm_disable_count;
- };
- #define to_usb_device(d) container_of(d, struct usb_device, dev)
-
-diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
-index dc35d86..362e0d9 100644
---- a/include/target/target_core_base.h
-+++ b/include/target/target_core_base.h
-@@ -220,6 +220,7 @@ enum tcm_sense_reason_table {
- TCM_CHECK_CONDITION_UNIT_ATTENTION = 0x0e,
- TCM_CHECK_CONDITION_NOT_READY = 0x0f,
- TCM_RESERVATION_CONFLICT = 0x10,
-+ TCM_ADDRESS_OUT_OF_RANGE = 0x11,
- };
-
- enum target_sc_flags_table {
-diff --git a/kernel/cgroup.c b/kernel/cgroup.c
-index b303dfc..15462a0 100644
---- a/kernel/cgroup.c
-+++ b/kernel/cgroup.c
-@@ -954,7 +954,7 @@ static int cgroup_rm_file(struct cgroup *cgrp, const struct cftype *cft)
-
- dget(d);
- d_delete(d);
-- simple_unlink(d->d_inode, d);
-+ simple_unlink(cgrp->dentry->d_inode, d);
- list_del_init(&cfe->node);
- dput(d);
-
-diff --git a/kernel/exit.c b/kernel/exit.c
-index 2f59cc3..46ce8da 100644
---- a/kernel/exit.c
-+++ b/kernel/exit.c
-@@ -483,7 +483,7 @@ static void close_files(struct files_struct * files)
- rcu_read_unlock();
- for (;;) {
- unsigned long set;
-- i = j * __NFDBITS;
-+ i = j * BITS_PER_LONG;
- if (i >= fdt->max_fds)
- break;
- set = fdt->open_fds[j++];
-diff --git a/kernel/futex.c b/kernel/futex.c
-index e2b0fb9..3717e7b 100644
---- a/kernel/futex.c
-+++ b/kernel/futex.c
-@@ -2231,11 +2231,11 @@ int handle_early_requeue_pi_wakeup(struct futex_hash_bucket *hb,
- * @uaddr2: the pi futex we will take prior to returning to user-space
- *
- * The caller will wait on uaddr and will be requeued by futex_requeue() to
-- * uaddr2 which must be PI aware. Normal wakeup will wake on uaddr2 and
-- * complete the acquisition of the rt_mutex prior to returning to userspace.
-- * This ensures the rt_mutex maintains an owner when it has waiters; without
-- * one, the pi logic wouldn't know which task to boost/deboost, if there was a
-- * need to.
-+ * uaddr2 which must be PI aware and unique from uaddr. Normal wakeup will wake
-+ * on uaddr2 and complete the acquisition of the rt_mutex prior to returning to
-+ * userspace. This ensures the rt_mutex maintains an owner when it has waiters;
-+ * without one, the pi logic would not know which task to boost/deboost, if
-+ * there was a need to.
- *
- * We call schedule in futex_wait_queue_me() when we enqueue and return there
- * via the following:
-@@ -2272,6 +2272,9 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
- struct futex_q q = futex_q_init;
- int res, ret;
-
-+ if (uaddr == uaddr2)
-+ return -EINVAL;
-+
- if (!bitset)
- return -EINVAL;
-
-@@ -2343,7 +2346,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
- * signal. futex_unlock_pi() will not destroy the lock_ptr nor
- * the pi_state.
- */
-- WARN_ON(!&q.pi_state);
-+ WARN_ON(!q.pi_state);
- pi_mutex = &q.pi_state->pi_mutex;
- ret = rt_mutex_finish_proxy_lock(pi_mutex, to, &rt_waiter, 1);
- debug_rt_mutex_free_waiter(&rt_waiter);
-@@ -2370,7 +2373,7 @@ static int futex_wait_requeue_pi(u32 __user *uaddr, unsigned int flags,
- * fault, unlock the rt_mutex and return the fault to userspace.
- */
- if (ret == -EFAULT) {
-- if (rt_mutex_owner(pi_mutex) == current)
-+ if (pi_mutex && rt_mutex_owner(pi_mutex) == current)
- rt_mutex_unlock(pi_mutex);
- } else if (ret == -EINTR) {
- /*
-diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
-index 238025f..4d46daf 100644
---- a/kernel/power/hibernate.c
-+++ b/kernel/power/hibernate.c
-@@ -353,6 +353,7 @@ int hibernation_snapshot(int platform_mode)
- }
-
- suspend_console();
-+ ftrace_stop();
- pm_restrict_gfp_mask();
-
- error = dpm_suspend(PMSG_FREEZE);
-@@ -378,6 +379,7 @@ int hibernation_snapshot(int platform_mode)
- if (error || !in_suspend)
- pm_restore_gfp_mask();
-
-+ ftrace_start();
- resume_console();
- dpm_complete(msg);
-
-@@ -480,6 +482,7 @@ int hibernation_restore(int platform_mode)
-
- pm_prepare_console();
- suspend_console();
-+ ftrace_stop();
- pm_restrict_gfp_mask();
- error = dpm_suspend_start(PMSG_QUIESCE);
- if (!error) {
-@@ -487,6 +490,7 @@ int hibernation_restore(int platform_mode)
- dpm_resume_end(PMSG_RECOVER);
- }
- pm_restore_gfp_mask();
-+ ftrace_start();
- resume_console();
- pm_restore_console();
- return error;
-@@ -513,6 +517,7 @@ int hibernation_platform_enter(void)
-
- entering_platform_hibernation = true;
- suspend_console();
-+ ftrace_stop();
- error = dpm_suspend_start(PMSG_HIBERNATE);
- if (error) {
- if (hibernation_ops->recover)
-@@ -556,6 +561,7 @@ int hibernation_platform_enter(void)
- Resume_devices:
- entering_platform_hibernation = false;
- dpm_resume_end(PMSG_RESTORE);
-+ ftrace_start();
- resume_console();
-
- Close:
-diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
-index 396d262..c8b7446 100644
---- a/kernel/power/suspend.c
-+++ b/kernel/power/suspend.c
-@@ -24,6 +24,7 @@
- #include <linux/export.h>
- #include <linux/suspend.h>
- #include <linux/syscore_ops.h>
-+#include <linux/ftrace.h>
- #include <trace/events/power.h>
-
- #include "power.h"
-@@ -212,6 +213,7 @@ int suspend_devices_and_enter(suspend_state_t state)
- goto Close;
- }
- suspend_console();
-+ ftrace_stop();
- suspend_test_start();
- error = dpm_suspend_start(PMSG_SUSPEND);
- if (error) {
-@@ -231,6 +233,7 @@ int suspend_devices_and_enter(suspend_state_t state)
- suspend_test_start();
- dpm_resume_end(PMSG_RESUME);
- suspend_test_finish("resume devices");
-+ ftrace_start();
- resume_console();
- Close:
- if (suspend_ops->end)
-diff --git a/kernel/power/wakelock.c b/kernel/power/wakelock.c
-index c8fba33..8f50de3 100644
---- a/kernel/power/wakelock.c
-+++ b/kernel/power/wakelock.c
-@@ -9,6 +9,7 @@
- * manipulate wakelocks on Android.
- */
-
-+#include <linux/capability.h>
- #include <linux/ctype.h>
- #include <linux/device.h>
- #include <linux/err.h>
-@@ -188,6 +189,9 @@ int pm_wake_lock(const char *buf)
- size_t len;
- int ret = 0;
-
-+ if (!capable(CAP_BLOCK_SUSPEND))
-+ return -EPERM;
-+
- while (*str && !isspace(*str))
- str++;
-
-@@ -231,6 +235,9 @@ int pm_wake_unlock(const char *buf)
- size_t len;
- int ret = 0;
-
-+ if (!capable(CAP_BLOCK_SUSPEND))
-+ return -EPERM;
-+
- len = strlen(buf);
- if (!len)
- return -EINVAL;
-diff --git a/kernel/printk.c b/kernel/printk.c
-index ac4bc9e..21bea76 100644
---- a/kernel/printk.c
-+++ b/kernel/printk.c
-@@ -235,7 +235,8 @@ static u32 log_next_idx;
- static u64 clear_seq;
- static u32 clear_idx;
-
--#define LOG_LINE_MAX 1024
-+#define PREFIX_MAX 32
-+#define LOG_LINE_MAX 1024 - PREFIX_MAX
-
- /* record buffer */
- #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)
-@@ -876,7 +877,7 @@ static size_t msg_print_text(const struct log *msg, enum log_flags prev,
-
- if (buf) {
- if (print_prefix(msg, syslog, NULL) +
-- text_len + 1>= size - len)
-+ text_len + 1 >= size - len)
- break;
-
- if (prefix)
-@@ -907,7 +908,7 @@ static int syslog_print(char __user *buf, int size)
- struct log *msg;
- int len = 0;
-
-- text = kmalloc(LOG_LINE_MAX, GFP_KERNEL);
-+ text = kmalloc(LOG_LINE_MAX + PREFIX_MAX, GFP_KERNEL);
- if (!text)
- return -ENOMEM;
-
-@@ -930,7 +931,8 @@ static int syslog_print(char __user *buf, int size)
-
- skip = syslog_partial;
- msg = log_from_idx(syslog_idx);
-- n = msg_print_text(msg, syslog_prev, true, text, LOG_LINE_MAX);
-+ n = msg_print_text(msg, syslog_prev, true, text,
-+ LOG_LINE_MAX + PREFIX_MAX);
- if (n - syslog_partial <= size) {
- /* message fits into buffer, move forward */
- syslog_idx = log_next(syslog_idx);
-@@ -969,7 +971,7 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
- char *text;
- int len = 0;
-
-- text = kmalloc(LOG_LINE_MAX, GFP_KERNEL);
-+ text = kmalloc(LOG_LINE_MAX + PREFIX_MAX, GFP_KERNEL);
- if (!text)
- return -ENOMEM;
-
-@@ -1022,7 +1024,8 @@ static int syslog_print_all(char __user *buf, int size, bool clear)
- struct log *msg = log_from_idx(idx);
- int textlen;
-
-- textlen = msg_print_text(msg, prev, true, text, LOG_LINE_MAX);
-+ textlen = msg_print_text(msg, prev, true, text,
-+ LOG_LINE_MAX + PREFIX_MAX);
- if (textlen < 0) {
- len = textlen;
- break;
-@@ -1352,15 +1355,15 @@ static struct cont {
- bool flushed:1; /* buffer sealed and committed */
- } cont;
-
--static void cont_flush(void)
-+static void cont_flush(enum log_flags flags)
- {
- if (cont.flushed)
- return;
- if (cont.len == 0)
- return;
-
-- log_store(cont.facility, cont.level, LOG_NOCONS, cont.ts_nsec,
-- NULL, 0, cont.buf, cont.len);
-+ log_store(cont.facility, cont.level, LOG_NOCONS | flags,
-+ cont.ts_nsec, NULL, 0, cont.buf, cont.len);
-
- cont.flushed = true;
- }
-@@ -1371,7 +1374,8 @@ static bool cont_add(int facility, int level, const char *text, size_t len)
- return false;
-
- if (cont.len + len > sizeof(cont.buf)) {
-- cont_flush();
-+ /* the line gets too long, split it up in separate records */
-+ cont_flush(LOG_CONT);
- return false;
- }
-
-@@ -1507,7 +1511,7 @@ asmlinkage int vprintk_emit(int facility, int level,
- * or another task also prints continuation lines.
- */
- if (cont.len && (lflags & LOG_PREFIX || cont.owner != current))
-- cont_flush();
-+ cont_flush(0);
-
- /* buffer line if possible, otherwise store it right away */
- if (!cont_add(facility, level, text, text_len))
-@@ -1525,7 +1529,7 @@ asmlinkage int vprintk_emit(int facility, int level,
- if (cont.len && cont.owner == current) {
- if (!(lflags & LOG_PREFIX))
- stored = cont_add(facility, level, text, text_len);
-- cont_flush();
-+ cont_flush(0);
- }
-
- if (!stored)
-@@ -1618,7 +1622,8 @@ EXPORT_SYMBOL(printk);
-
- #else
-
--#define LOG_LINE_MAX 0
-+#define LOG_LINE_MAX 0
-+#define PREFIX_MAX 0
- static struct cont {
- size_t len;
- size_t cons;
-@@ -1923,7 +1928,7 @@ static enum log_flags console_prev;
- */
- void console_unlock(void)
- {
-- static char text[LOG_LINE_MAX];
-+ static char text[LOG_LINE_MAX + PREFIX_MAX];
- static u64 seen_seq;
- unsigned long flags;
- bool wake_klogd = false;
-diff --git a/kernel/workqueue.c b/kernel/workqueue.c
-index 9a3128d..bc63253 100644
---- a/kernel/workqueue.c
-+++ b/kernel/workqueue.c
-@@ -3590,6 +3590,41 @@ static int __devinit workqueue_cpu_callback(struct notifier_block *nfb,
- return notifier_from_errno(0);
- }
-
-+/*
-+ * Workqueues should be brought up before normal priority CPU notifiers.
-+ * This will be registered high priority CPU notifier.
-+ */
-+static int __devinit workqueue_cpu_up_callback(struct notifier_block *nfb,
-+ unsigned long action,
-+ void *hcpu)
-+{
-+ switch (action & ~CPU_TASKS_FROZEN) {
-+ case CPU_UP_PREPARE:
-+ case CPU_UP_CANCELED:
-+ case CPU_DOWN_FAILED:
-+ case CPU_ONLINE:
-+ return workqueue_cpu_callback(nfb, action, hcpu);
-+ }
-+ return NOTIFY_OK;
-+}
-+
-+/*
-+ * Workqueues should be brought down after normal priority CPU notifiers.
-+ * This will be registered as low priority CPU notifier.
-+ */
-+static int __devinit workqueue_cpu_down_callback(struct notifier_block *nfb,
-+ unsigned long action,
-+ void *hcpu)
-+{
-+ switch (action & ~CPU_TASKS_FROZEN) {
-+ case CPU_DOWN_PREPARE:
-+ case CPU_DYING:
-+ case CPU_POST_DEAD:
-+ return workqueue_cpu_callback(nfb, action, hcpu);
-+ }
-+ return NOTIFY_OK;
-+}
-+
- #ifdef CONFIG_SMP
-
- struct work_for_cpu {
-@@ -3783,7 +3818,8 @@ static int __init init_workqueues(void)
- unsigned int cpu;
- int i;
-
-- cpu_notifier(workqueue_cpu_callback, CPU_PRI_WORKQUEUE);
-+ cpu_notifier(workqueue_cpu_up_callback, CPU_PRI_WORKQUEUE_UP);
-+ cpu_notifier(workqueue_cpu_down_callback, CPU_PRI_WORKQUEUE_DOWN);
-
- /* initialize gcwqs */
- for_each_gcwq_cpu(cpu) {
-diff --git a/mm/memory-failure.c b/mm/memory-failure.c
-index ab1e714..de4ce70 100644
---- a/mm/memory-failure.c
-+++ b/mm/memory-failure.c
-@@ -345,14 +345,14 @@ static void add_to_kill(struct task_struct *tsk, struct page *p,
- * Also when FAIL is set do a force kill because something went
- * wrong earlier.
- */
--static void kill_procs(struct list_head *to_kill, int doit, int trapno,
-+static void kill_procs(struct list_head *to_kill, int forcekill, int trapno,
- int fail, struct page *page, unsigned long pfn,
- int flags)
- {
- struct to_kill *tk, *next;
-
- list_for_each_entry_safe (tk, next, to_kill, nd) {
-- if (doit) {
-+ if (forcekill) {
- /*
- * In case something went wrong with munmapping
- * make sure the process doesn't catch the
-@@ -858,7 +858,7 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
- struct address_space *mapping;
- LIST_HEAD(tokill);
- int ret;
-- int kill = 1;
-+ int kill = 1, forcekill;
- struct page *hpage = compound_head(p);
- struct page *ppage;
-
-@@ -888,7 +888,7 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
- * be called inside page lock (it's recommended but not enforced).
- */
- mapping = page_mapping(hpage);
-- if (!PageDirty(hpage) && mapping &&
-+ if (!(flags & MF_MUST_KILL) && !PageDirty(hpage) && mapping &&
- mapping_cap_writeback_dirty(mapping)) {
- if (page_mkclean(hpage)) {
- SetPageDirty(hpage);
-@@ -965,12 +965,14 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
- * Now that the dirty bit has been propagated to the
- * struct page and all unmaps done we can decide if
- * killing is needed or not. Only kill when the page
-- * was dirty, otherwise the tokill list is merely
-+ * was dirty or the process is not restartable,
-+ * otherwise the tokill list is merely
- * freed. When there was a problem unmapping earlier
- * use a more force-full uncatchable kill to prevent
- * any accesses to the poisoned memory.
- */
-- kill_procs(&tokill, !!PageDirty(ppage), trapno,
-+ forcekill = PageDirty(ppage) || (flags & MF_MUST_KILL);
-+ kill_procs(&tokill, forcekill, trapno,
- ret != SWAP_SUCCESS, p, pfn, flags);
-
- return ret;
-diff --git a/net/compat.c b/net/compat.c
-index 1b96281..74ed1d7 100644
---- a/net/compat.c
-+++ b/net/compat.c
-@@ -221,6 +221,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
- {
- struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
- struct compat_cmsghdr cmhdr;
-+ struct compat_timeval ctv;
-+ struct compat_timespec cts[3];
- int cmlen;
-
- if (cm == NULL || kmsg->msg_controllen < sizeof(*cm)) {
-@@ -229,8 +231,6 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
- }
-
- if (!COMPAT_USE_64BIT_TIME) {
-- struct compat_timeval ctv;
-- struct compat_timespec cts[3];
- if (level == SOL_SOCKET && type == SCM_TIMESTAMP) {
- struct timeval *tv = (struct timeval *)data;
- ctv.tv_sec = tv->tv_sec;
-diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
-index 21318d1..23e3f66 100644
---- a/net/core/rtnetlink.c
-+++ b/net/core/rtnetlink.c
-@@ -674,6 +674,12 @@ static void set_operstate(struct net_device *dev, unsigned char transition)
- }
- }
-
-+static unsigned int rtnl_dev_get_flags(const struct net_device *dev)
-+{
-+ return (dev->flags & ~(IFF_PROMISC | IFF_ALLMULTI)) |
-+ (dev->gflags & (IFF_PROMISC | IFF_ALLMULTI));
-+}
-+
- static unsigned int rtnl_dev_combine_flags(const struct net_device *dev,
- const struct ifinfomsg *ifm)
- {
-@@ -682,7 +688,7 @@ static unsigned int rtnl_dev_combine_flags(const struct net_device *dev,
- /* bugwards compatibility: ifi_change == 0 is treated as ~0 */
- if (ifm->ifi_change)
- flags = (flags & ifm->ifi_change) |
-- (dev->flags & ~ifm->ifi_change);
-+ (rtnl_dev_get_flags(dev) & ~ifm->ifi_change);
-
- return flags;
- }
-diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
-index 3ba605f..6fcd885 100644
---- a/net/ipv4/tcp.c
-+++ b/net/ipv4/tcp.c
-@@ -2625,7 +2625,10 @@ static int do_tcp_setsockopt(struct sock *sk, int level,
- /* Cap the max timeout in ms TCP will retry/retrans
- * before giving up and aborting (ETIMEDOUT) a connection.
- */
-- icsk->icsk_user_timeout = msecs_to_jiffies(val);
-+ if (val < 0)
-+ err = -EINVAL;
-+ else
-+ icsk->icsk_user_timeout = msecs_to_jiffies(val);
- break;
- default:
- err = -ENOPROTOOPT;
-diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
-index b224eb8..05fe1f4 100644
---- a/net/ipv4/tcp_input.c
-+++ b/net/ipv4/tcp_input.c
-@@ -5602,7 +5602,9 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
- if (tp->copied_seq == tp->rcv_nxt &&
- len - tcp_header_len <= tp->ucopy.len) {
- #ifdef CONFIG_NET_DMA
-- if (tcp_dma_try_early_copy(sk, skb, tcp_header_len)) {
-+ if (tp->ucopy.task == current &&
-+ sock_owned_by_user(sk) &&
-+ tcp_dma_try_early_copy(sk, skb, tcp_header_len)) {
- copied_early = 1;
- eaten = 1;
- }
-diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
-index 0db5d34..95ae431 100644
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1805,7 +1805,8 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
- if (status_code != WLAN_STATUS_SUCCESS) {
- printk(KERN_DEBUG "%s: %pM denied authentication (status %d)\n",
- sdata->name, mgmt->sa, status_code);
-- goto out;
-+ ieee80211_destroy_auth_data(sdata, false);
-+ return RX_MGMT_CFG80211_RX_AUTH;
- }
-
- switch (ifmgd->auth_data->algorithm) {
-@@ -1827,7 +1828,6 @@ ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
- }
-
- printk(KERN_DEBUG "%s: authenticated\n", sdata->name);
-- out:
- ifmgd->auth_data->done = true;
- ifmgd->auth_data->timeout = jiffies + IEEE80211_AUTH_WAIT_ASSOC;
- run_again(ifmgd, ifmgd->auth_data->timeout);
-diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
-index e453212..85cf32d 100644
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -2733,7 +2733,7 @@ EXPORT_SYMBOL(ieee80211_get_buffered_bc);
- void ieee80211_tx_skb_tid(struct ieee80211_sub_if_data *sdata,
- struct sk_buff *skb, int tid)
- {
-- int ac = ieee802_1d_to_ac[tid];
-+ int ac = ieee802_1d_to_ac[tid & 7];
-
- skb_set_mac_header(skb, 0);
- skb_set_network_header(skb, 0);
-diff --git a/net/mac80211/util.c b/net/mac80211/util.c
-index 8dd4712..f564b5e 100644
---- a/net/mac80211/util.c
-+++ b/net/mac80211/util.c
-@@ -268,6 +268,10 @@ EXPORT_SYMBOL(ieee80211_ctstoself_duration);
- void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue)
- {
- struct ieee80211_sub_if_data *sdata;
-+ int n_acs = IEEE80211_NUM_ACS;
-+
-+ if (local->hw.queues < IEEE80211_NUM_ACS)
-+ n_acs = 1;
-
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- int ac;
-@@ -279,7 +283,7 @@ void ieee80211_propagate_queue_wake(struct ieee80211_local *local, int queue)
- local->queue_stop_reasons[sdata->vif.cab_queue] != 0)
- continue;
-
-- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-+ for (ac = 0; ac < n_acs; ac++) {
- int ac_queue = sdata->vif.hw_queue[ac];
-
- if (ac_queue == queue ||
-@@ -341,6 +345,7 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
- {
- struct ieee80211_local *local = hw_to_local(hw);
- struct ieee80211_sub_if_data *sdata;
-+ int n_acs = IEEE80211_NUM_ACS;
-
- trace_stop_queue(local, queue, reason);
-
-@@ -352,11 +357,14 @@ static void __ieee80211_stop_queue(struct ieee80211_hw *hw, int queue,
-
- __set_bit(reason, &local->queue_stop_reasons[queue]);
-
-+ if (local->hw.queues < IEEE80211_NUM_ACS)
-+ n_acs = 1;
-+
- rcu_read_lock();
- list_for_each_entry_rcu(sdata, &local->interfaces, list) {
- int ac;
-
-- for (ac = 0; ac < IEEE80211_NUM_ACS; ac++) {
-+ for (ac = 0; ac < n_acs; ac++) {
- if (sdata->vif.hw_queue[ac] == queue ||
- sdata->vif.cab_queue == queue)
- netif_stop_subqueue(sdata->dev, ac);
-diff --git a/net/socket.c b/net/socket.c
-index 6e0ccc0..0452dca 100644
---- a/net/socket.c
-+++ b/net/socket.c
-@@ -522,6 +522,9 @@ void sock_release(struct socket *sock)
- if (rcu_dereference_protected(sock->wq, 1)->fasync_list)
- printk(KERN_ERR "sock_release: fasync list not empty!\n");
-
-+ if (test_bit(SOCK_EXTERNALLY_ALLOCATED, &sock->flags))
-+ return;
-+
- this_cpu_sub(sockets_in_use, 1);
- if (!sock->file) {
- iput(SOCK_INODE(sock));
-diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
-index 994cfea..eda32ae 100644
---- a/net/sunrpc/sched.c
-+++ b/net/sunrpc/sched.c
-@@ -790,7 +790,9 @@ void rpc_execute(struct rpc_task *task)
-
- static void rpc_async_schedule(struct work_struct *work)
- {
-+ current->flags |= PF_FSTRANS;
- __rpc_execute(container_of(work, struct rpc_task, u.tk_work));
-+ current->flags &= ~PF_FSTRANS;
- }
-
- /**
-diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
-index b446e10..06cdbff 100644
---- a/net/sunrpc/xprtrdma/transport.c
-+++ b/net/sunrpc/xprtrdma/transport.c
-@@ -200,6 +200,7 @@ xprt_rdma_connect_worker(struct work_struct *work)
- int rc = 0;
-
- if (!xprt->shutdown) {
-+ current->flags |= PF_FSTRANS;
- xprt_clear_connected(xprt);
-
- dprintk("RPC: %s: %sconnect\n", __func__,
-@@ -212,10 +213,10 @@ xprt_rdma_connect_worker(struct work_struct *work)
-
- out:
- xprt_wake_pending_tasks(xprt, rc);
--
- out_clear:
- dprintk("RPC: %s: exit\n", __func__);
- xprt_clear_connecting(xprt);
-+ current->flags &= ~PF_FSTRANS;
- }
-
- /*
-diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
-index 890b03f..b88c6bf 100644
---- a/net/sunrpc/xprtsock.c
-+++ b/net/sunrpc/xprtsock.c
-@@ -1895,6 +1895,8 @@ static void xs_local_setup_socket(struct work_struct *work)
- if (xprt->shutdown)
- goto out;
-
-+ current->flags |= PF_FSTRANS;
-+
- clear_bit(XPRT_CONNECTION_ABORT, &xprt->state);
- status = __sock_create(xprt->xprt_net, AF_LOCAL,
- SOCK_STREAM, 0, &sock, 1);
-@@ -1928,6 +1930,7 @@ static void xs_local_setup_socket(struct work_struct *work)
- out:
- xprt_clear_connecting(xprt);
- xprt_wake_pending_tasks(xprt, status);
-+ current->flags &= ~PF_FSTRANS;
- }
-
- static void xs_udp_finish_connecting(struct rpc_xprt *xprt, struct socket *sock)
-@@ -1970,6 +1973,8 @@ static void xs_udp_setup_socket(struct work_struct *work)
- if (xprt->shutdown)
- goto out;
-
-+ current->flags |= PF_FSTRANS;
-+
- /* Start by resetting any existing state */
- xs_reset_transport(transport);
- sock = xs_create_sock(xprt, transport,
-@@ -1988,6 +1993,7 @@ static void xs_udp_setup_socket(struct work_struct *work)
- out:
- xprt_clear_connecting(xprt);
- xprt_wake_pending_tasks(xprt, status);
-+ current->flags &= ~PF_FSTRANS;
- }
-
- /*
-@@ -2113,6 +2119,8 @@ static void xs_tcp_setup_socket(struct work_struct *work)
- if (xprt->shutdown)
- goto out;
-
-+ current->flags |= PF_FSTRANS;
-+
- if (!sock) {
- clear_bit(XPRT_CONNECTION_ABORT, &xprt->state);
- sock = xs_create_sock(xprt, transport,
-@@ -2162,6 +2170,7 @@ static void xs_tcp_setup_socket(struct work_struct *work)
- case -EINPROGRESS:
- case -EALREADY:
- xprt_clear_connecting(xprt);
-+ current->flags &= ~PF_FSTRANS;
- return;
- case -EINVAL:
- /* Happens, for instance, if the user specified a link
-@@ -2174,6 +2183,7 @@ out_eagain:
- out:
- xprt_clear_connecting(xprt);
- xprt_wake_pending_tasks(xprt, status);
-+ current->flags &= ~PF_FSTRANS;
- }
-
- /**
-diff --git a/net/wanrouter/wanmain.c b/net/wanrouter/wanmain.c
-index 788a12c..2ab7850 100644
---- a/net/wanrouter/wanmain.c
-+++ b/net/wanrouter/wanmain.c
-@@ -602,36 +602,31 @@ static int wanrouter_device_new_if(struct wan_device *wandev,
- * successfully, add it to the interface list.
- */
-
-- if (dev->name == NULL) {
-- err = -EINVAL;
-- } else {
-+#ifdef WANDEBUG
-+ printk(KERN_INFO "%s: registering interface %s...\n",
-+ wanrouter_modname, dev->name);
-+#endif
-
-- #ifdef WANDEBUG
-- printk(KERN_INFO "%s: registering interface %s...\n",
-- wanrouter_modname, dev->name);
-- #endif
--
-- err = register_netdev(dev);
-- if (!err) {
-- struct net_device *slave = NULL;
-- unsigned long smp_flags=0;
--
-- lock_adapter_irq(&wandev->lock, &smp_flags);
--
-- if (wandev->dev == NULL) {
-- wandev->dev = dev;
-- } else {
-- for (slave=wandev->dev;
-- DEV_TO_SLAVE(slave);
-- slave = DEV_TO_SLAVE(slave))
-- DEV_TO_SLAVE(slave) = dev;
-- }
-- ++wandev->ndev;
--
-- unlock_adapter_irq(&wandev->lock, &smp_flags);
-- err = 0; /* done !!! */
-- goto out;
-+ err = register_netdev(dev);
-+ if (!err) {
-+ struct net_device *slave = NULL;
-+ unsigned long smp_flags=0;
-+
-+ lock_adapter_irq(&wandev->lock, &smp_flags);
-+
-+ if (wandev->dev == NULL) {
-+ wandev->dev = dev;
-+ } else {
-+ for (slave=wandev->dev;
-+ DEV_TO_SLAVE(slave);
-+ slave = DEV_TO_SLAVE(slave))
-+ DEV_TO_SLAVE(slave) = dev;
- }
-+ ++wandev->ndev;
-+
-+ unlock_adapter_irq(&wandev->lock, &smp_flags);
-+ err = 0; /* done !!! */
-+ goto out;
- }
- if (wandev->del_if)
- wandev->del_if(wandev, dev);
-diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
-index ffd8900..daaa4ed 100644
---- a/security/selinux/hooks.c
-+++ b/security/selinux/hooks.c
-@@ -2129,7 +2129,7 @@ static inline void flush_unauthorized_files(const struct cred *cred,
- int fd;
-
- j++;
-- i = j * __NFDBITS;
-+ i = j * BITS_PER_LONG;
- fdt = files_fdtable(files);
- if (i >= fdt->max_fds)
- break;
-diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
-index 1810c9a..cb6d904 100644
---- a/security/smack/smackfs.c
-+++ b/security/smack/smackfs.c
-@@ -325,11 +325,11 @@ static int smk_parse_long_rule(const char *data, struct smack_rule *rule,
- int datalen;
- int rc = -1;
-
-- /*
-- * This is probably inefficient, but safe.
-- */
-+ /* This is inefficient */
- datalen = strlen(data);
-- subject = kzalloc(datalen, GFP_KERNEL);
-+
-+ /* Our first element can be 64 + \0 with no spaces */
-+ subject = kzalloc(datalen + 1, GFP_KERNEL);
- if (subject == NULL)
- return -1;
- object = kzalloc(datalen, GFP_KERNEL);
-diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
-index 1cff331..4608c2c 100644
---- a/sound/drivers/mpu401/mpu401_uart.c
-+++ b/sound/drivers/mpu401/mpu401_uart.c
-@@ -554,6 +554,7 @@ int snd_mpu401_uart_new(struct snd_card *card, int device,
- spin_lock_init(&mpu->output_lock);
- spin_lock_init(&mpu->timer_lock);
- mpu->hardware = hardware;
-+ mpu->irq = -1;
- if (! (info_flags & MPU401_INFO_INTEGRATED)) {
- int res_size = hardware == MPU401_HW_PC98II ? 4 : 2;
- mpu->res = request_region(port, res_size, "MPU401 UART");
-diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
-index 51cb2a2..4e17033 100644
---- a/sound/pci/hda/hda_codec.c
-+++ b/sound/pci/hda/hda_codec.c
-@@ -4418,6 +4418,13 @@ static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down)
- cancel_delayed_work_sync(&codec->power_work);
-
- spin_lock(&codec->power_lock);
-+ /* If the power down delayed work was cancelled above before starting,
-+ * then there is no need to go through power up here.
-+ */
-+ if (codec->power_on) {
-+ spin_unlock(&codec->power_lock);
-+ return;
-+ }
- trace_hda_power_up(codec);
- snd_hda_update_power_acct(codec);
- codec->power_on = 1;
-diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
-index ad319d4..5d52332 100644
---- a/sound/pci/hda/patch_hdmi.c
-+++ b/sound/pci/hda/patch_hdmi.c
-@@ -876,7 +876,6 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
- struct hdmi_spec_per_pin *per_pin;
- struct hdmi_eld *eld;
- struct hdmi_spec_per_cvt *per_cvt = NULL;
-- int pinctl;
-
- /* Validate hinfo */
- pin_idx = hinfo_to_pin_index(spec, hinfo);
-@@ -912,11 +911,6 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
- snd_hda_codec_write(codec, per_pin->pin_nid, 0,
- AC_VERB_SET_CONNECT_SEL,
- mux_idx);
-- pinctl = snd_hda_codec_read(codec, per_pin->pin_nid, 0,
-- AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
-- snd_hda_codec_write(codec, per_pin->pin_nid, 0,
-- AC_VERB_SET_PIN_WIDGET_CONTROL,
-- pinctl | PIN_OUT);
- snd_hda_spdif_ctls_assign(codec, pin_idx, per_cvt->cvt_nid);
-
- /* Initially set the converter's capabilities */
-@@ -1153,11 +1147,17 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
- struct hdmi_spec *spec = codec->spec;
- int pin_idx = hinfo_to_pin_index(spec, hinfo);
- hda_nid_t pin_nid = spec->pins[pin_idx].pin_nid;
-+ int pinctl;
-
- hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels);
-
- hdmi_setup_audio_infoframe(codec, pin_idx, substream);
-
-+ pinctl = snd_hda_codec_read(codec, pin_nid, 0,
-+ AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
-+ snd_hda_codec_write(codec, pin_nid, 0,
-+ AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl | PIN_OUT);
-+
- return hdmi_setup_stream(codec, cvt_nid, pin_nid, stream_tag, format);
- }
-
-diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
-index aa4c25e..fc964d4 100644
---- a/sound/pci/hda/patch_realtek.c
-+++ b/sound/pci/hda/patch_realtek.c
-@@ -5704,6 +5704,15 @@ static int alc269_resume(struct hda_codec *codec)
- }
- #endif /* CONFIG_PM */
-
-+static void alc269_fixup_pincfg_no_hp_to_lineout(struct hda_codec *codec,
-+ const struct alc_fixup *fix, int action)
-+{
-+ struct alc_spec *spec = codec->spec;
-+
-+ if (action == ALC_FIXUP_ACT_PRE_PROBE)
-+ spec->parse_flags = HDA_PINCFG_NO_HP_FIXUP;
-+}
-+
- static void alc269_fixup_hweq(struct hda_codec *codec,
- const struct alc_fixup *fix, int action)
- {
-@@ -5828,6 +5837,8 @@ enum {
- ALC269VB_FIXUP_AMIC,
- ALC269VB_FIXUP_DMIC,
- ALC269_FIXUP_MIC2_MUTE_LED,
-+ ALC269_FIXUP_LENOVO_DOCK,
-+ ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT,
- };
-
- static const struct alc_fixup alc269_fixups[] = {
-@@ -5952,6 +5963,20 @@ static const struct alc_fixup alc269_fixups[] = {
- .type = ALC_FIXUP_FUNC,
- .v.func = alc269_fixup_mic2_mute,
- },
-+ [ALC269_FIXUP_LENOVO_DOCK] = {
-+ .type = ALC_FIXUP_PINS,
-+ .v.pins = (const struct alc_pincfg[]) {
-+ { 0x19, 0x23a11040 }, /* dock mic */
-+ { 0x1b, 0x2121103f }, /* dock headphone */
-+ { }
-+ },
-+ .chained = true,
-+ .chain_id = ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT
-+ },
-+ [ALC269_FIXUP_PINCFG_NO_HP_TO_LINEOUT] = {
-+ .type = ALC_FIXUP_FUNC,
-+ .v.func = alc269_fixup_pincfg_no_hp_to_lineout,
-+ },
- };
-
- static const struct snd_pci_quirk alc269_fixup_tbl[] = {
-@@ -5975,6 +6000,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
- SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
- SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
- SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
-+ SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK),
-+ SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_QUANTA_MUTE),
- SND_PCI_QUIRK(0x17aa, 0x3bf8, "Lenovo Ideapd", ALC269_FIXUP_PCM_44K),
- SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
-@@ -6033,6 +6060,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
- static const struct alc_model_fixup alc269_fixup_models[] = {
- {.id = ALC269_FIXUP_AMIC, .name = "laptop-amic"},
- {.id = ALC269_FIXUP_DMIC, .name = "laptop-dmic"},
-+ {.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"},
- {}
- };
-
-@@ -6831,6 +6859,7 @@ static const struct hda_codec_preset snd_hda_preset_realtek[] = {
- { .id = 0x10ec0275, .name = "ALC275", .patch = patch_alc269 },
- { .id = 0x10ec0276, .name = "ALC276", .patch = patch_alc269 },
- { .id = 0x10ec0280, .name = "ALC280", .patch = patch_alc269 },
-+ { .id = 0x10ec0282, .name = "ALC282", .patch = patch_alc269 },
- { .id = 0x10ec0861, .rev = 0x100340, .name = "ALC660",
- .patch = patch_alc861 },
- { .id = 0x10ec0660, .name = "ALC660-VD", .patch = patch_alc861vd },
-diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
-index 0767528..d2f2264 100644
---- a/sound/pci/hda/patch_sigmatel.c
-+++ b/sound/pci/hda/patch_sigmatel.c
-@@ -101,6 +101,8 @@ enum {
- STAC_92HD83XXX_HP_cNB11_INTQUAD,
- STAC_HP_DV7_4000,
- STAC_HP_ZEPHYR,
-+ STAC_92HD83XXX_HP_LED,
-+ STAC_92HD83XXX_HP_INV_LED,
- STAC_92HD83XXX_MODELS
- };
-
-@@ -1675,6 +1677,8 @@ static const char * const stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
- [STAC_92HD83XXX_HP_cNB11_INTQUAD] = "hp_cNB11_intquad",
- [STAC_HP_DV7_4000] = "hp-dv7-4000",
- [STAC_HP_ZEPHYR] = "hp-zephyr",
-+ [STAC_92HD83XXX_HP_LED] = "hp-led",
-+ [STAC_92HD83XXX_HP_INV_LED] = "hp-inv-led",
- };
-
- static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
-@@ -1729,6 +1733,8 @@ static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
- "HP", STAC_92HD83XXX_HP_cNB11_INTQUAD),
- SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3561,
- "HP", STAC_HP_ZEPHYR),
-+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3660,
-+ "HP Mini", STAC_92HD83XXX_HP_LED),
- {} /* terminator */
- };
-
-@@ -4414,7 +4420,12 @@ static int stac92xx_init(struct hda_codec *codec)
- snd_hda_jack_report_sync(codec);
-
- /* sync mute LED */
-- snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
-+ if (spec->gpio_led) {
-+ if (spec->vmaster_mute.hook)
-+ snd_hda_sync_vmaster_hook(&spec->vmaster_mute);
-+ else /* the very first init call doesn't have vmaster yet */
-+ stac92xx_update_led_status(codec, false);
-+ }
-
- /* sync the power-map */
- if (spec->num_pwrs)
-@@ -5507,6 +5518,7 @@ static void stac92hd8x_fill_auto_spec(struct hda_codec *codec)
- static int patch_stac92hd83xxx(struct hda_codec *codec)
- {
- struct sigmatel_spec *spec;
-+ int default_polarity = -1; /* no default cfg */
- int err;
-
- spec = kzalloc(sizeof(*spec), GFP_KERNEL);
-@@ -5555,9 +5567,15 @@ again:
- case STAC_HP_ZEPHYR:
- spec->init = stac92hd83xxx_hp_zephyr_init;
- break;
-+ case STAC_92HD83XXX_HP_LED:
-+ default_polarity = 0;
-+ break;
-+ case STAC_92HD83XXX_HP_INV_LED:
-+ default_polarity = 1;
-+ break;
- }
-
-- if (find_mute_led_cfg(codec, -1/*no default cfg*/))
-+ if (find_mute_led_cfg(codec, default_polarity))
- snd_printd("mute LED gpio %d polarity %d\n",
- spec->gpio_led,
- spec->gpio_led_polarity);
-diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
-index 82b3680..f21fd91 100644
---- a/sound/pci/hda/patch_via.c
-+++ b/sound/pci/hda/patch_via.c
-@@ -3226,7 +3226,7 @@ static void set_widgets_power_state_vt1718S(struct hda_codec *codec)
- {
- struct via_spec *spec = codec->spec;
- int imux_is_smixer;
-- unsigned int parm;
-+ unsigned int parm, parm2;
- /* MUX6 (1eh) = stereo mixer */
- imux_is_smixer =
- snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 5;
-@@ -3249,7 +3249,7 @@ static void set_widgets_power_state_vt1718S(struct hda_codec *codec)
- parm = AC_PWRST_D3;
- set_pin_power_state(codec, 0x27, &parm);
- update_power_state(codec, 0x1a, parm);
-- update_power_state(codec, 0xb, parm);
-+ parm2 = parm; /* for pin 0x0b */
-
- /* PW2 (26h), AOW2 (ah) */
- parm = AC_PWRST_D3;
-@@ -3264,6 +3264,9 @@ static void set_widgets_power_state_vt1718S(struct hda_codec *codec)
- if (!spec->hp_independent_mode) /* check for redirected HP */
- set_pin_power_state(codec, 0x28, &parm);
- update_power_state(codec, 0x8, parm);
-+ if (!spec->hp_independent_mode && parm2 != AC_PWRST_D3)
-+ parm = parm2;
-+ update_power_state(codec, 0xb, parm);
- /* MW9 (21h), Mw2 (1ah), AOW0 (8h) */
- update_power_state(codec, 0x21, imux_is_smixer ? AC_PWRST_D0 : parm);
-
-diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
-index 0cfce99..dab6256 100644
---- a/sound/soc/codecs/wm8962.c
-+++ b/sound/soc/codecs/wm8962.c
-@@ -2501,6 +2501,9 @@ static int wm8962_set_bias_level(struct snd_soc_codec *codec,
- /* VMID 2*250k */
- snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
- WM8962_VMID_SEL_MASK, 0x100);
-+
-+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
-+ msleep(100);
- break;
-
- case SND_SOC_BIAS_OFF:
-@@ -3722,6 +3725,9 @@ static int wm8962_runtime_resume(struct device *dev)
- }
-
- regcache_cache_only(wm8962->regmap, false);
-+
-+ wm8962_reset(wm8962);
-+
- regcache_sync(wm8962->regmap);
-
- regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
-diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
-index 1436b6c..fc9afc8 100644
---- a/sound/soc/codecs/wm8994.c
-+++ b/sound/soc/codecs/wm8994.c
-@@ -2649,7 +2649,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
- return -EINVAL;
- }
-
-- bclk_rate = params_rate(params) * 2;
-+ bclk_rate = params_rate(params) * 4;
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- bclk_rate *= 16;
-diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
-index 89eae93..5b32b15 100644
---- a/sound/soc/soc-dapm.c
-+++ b/sound/soc/soc-dapm.c
-@@ -1570,7 +1570,15 @@ static int dapm_power_widgets(struct snd_soc_dapm_context *dapm, int event)
- }
-
- list_for_each_entry(w, &card->widgets, list) {
-- list_del_init(&w->dirty);
-+ switch (w->id) {
-+ case snd_soc_dapm_pre:
-+ case snd_soc_dapm_post:
-+ /* These widgets always need to be powered */
-+ break;
-+ default:
-+ list_del_init(&w->dirty);
-+ break;
-+ }
-
- if (w->power) {
- d = w->dapm;
-@@ -3538,10 +3546,13 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
-
- static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
- {
-+ struct snd_soc_card *card = dapm->card;
- struct snd_soc_dapm_widget *w;
- LIST_HEAD(down_list);
- int powerdown = 0;
-
-+ mutex_lock(&card->dapm_mutex);
-+
- list_for_each_entry(w, &dapm->card->widgets, list) {
- if (w->dapm != dapm)
- continue;
-@@ -3564,6 +3575,8 @@ static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
- snd_soc_dapm_set_bias_level(dapm,
- SND_SOC_BIAS_STANDBY);
- }
-+
-+ mutex_unlock(&card->dapm_mutex);
- }
-
- /*
-diff --git a/sound/usb/clock.c b/sound/usb/clock.c
-index 379baad..5e634a2 100644
---- a/sound/usb/clock.c
-+++ b/sound/usb/clock.c
-@@ -111,7 +111,8 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, int source_id)
- return 0;
-
- /* If a clock source can't tell us whether it's valid, we assume it is */
-- if (!uac2_control_is_readable(cs_desc->bmControls, UAC2_CS_CONTROL_CLOCK_VALID))
-+ if (!uac2_control_is_readable(cs_desc->bmControls,
-+ UAC2_CS_CONTROL_CLOCK_VALID - 1))
- return 1;
-
- err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR,
diff --git a/3.5.1/4420_grsecurity-2.9.1-3.5.1-201208112021.patch b/3.5.1/4420_grsecurity-2.9.1-3.5.1-201208132030.patch
index e9ffa80..9cc5a66 100644
--- a/3.5.1/4420_grsecurity-2.9.1-3.5.1-201208112021.patch
+++ b/3.5.1/4420_grsecurity-2.9.1-3.5.1-201208132030.patch
@@ -51011,7 +51011,7 @@ index 0000000..1b9afa9
+endif
diff --git a/grsecurity/gracl.c b/grsecurity/gracl.c
new file mode 100644
-index 0000000..bda2a91
+index 0000000..1561617
--- /dev/null
+++ b/grsecurity/gracl.c
@@ -0,0 +1,4017 @@
@@ -53214,8 +53214,8 @@ index 0000000..bda2a91
+ // if old name had restrictions/auditing, make sure the new name does as well
+ needmode = oldmode & (GR_NOPTRACE | GR_PTRACERD | GR_INHERIT | GR_AUDITS);
+
-+ // don't allow hardlinking of suid/sgid files without permission
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ // don't allow hardlinking of suid/sgid/fcapped files without permission
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if ((newmode & needmode) != needmode)
@@ -53226,7 +53226,7 @@ index 0000000..bda2a91
+ return newmode;
+bad:
+ needmode = oldmode;
-+ if (old_dentry->d_inode->i_mode & (S_ISUID | S_ISGID))
++ if (is_privileged_binary(old_dentry))
+ needmode |= GR_SETID;
+
+ if (current->acl->mode & (GR_LEARN | GR_INHERITLEARN)) {
@@ -55261,10 +55261,10 @@ index 0000000..6d21049
+
diff --git a/grsecurity/gracl_fs.c b/grsecurity/gracl_fs.c
new file mode 100644
-index 0000000..88d0e87
+index 0000000..d28e241
--- /dev/null
+++ b/grsecurity/gracl_fs.c
-@@ -0,0 +1,435 @@
+@@ -0,0 +1,437 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
@@ -55365,7 +55365,8 @@ index 0000000..88d0e87
+ if ((acc_mode & MAY_READ) &&
+ !((open_flags & O_DIRECTORY) || (dentry->d_inode && S_ISDIR(dentry->d_inode->i_mode))))
+ reqmode |= GR_READ;
-+ if ((open_flags & O_CREAT) && (imode & (S_ISUID | S_ISGID)))
++ if ((open_flags & O_CREAT) &&
++ ((imode & S_ISUID) || ((imode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ mode =
@@ -55483,7 +55484,8 @@ index 0000000..88d0e87
+ if (unlikely(dentry->d_inode && S_ISSOCK(dentry->d_inode->i_mode)))
+ return 1;
+
-+ if (unlikely(mode & (S_ISUID | S_ISGID))) {
++ if (unlikely(dentry->d_inode && !S_ISDIR(dentry->d_inode->i_mode) &&
++ ((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))) {
+ return generic_fs_handler(dentry, mnt, GR_WRITE | GR_SETID,
+ GR_CHMOD_ACL_MSG);
+ } else {
@@ -55597,7 +55599,7 @@ index 0000000..88d0e87
+ const int mode)
+{
+ __u32 reqmode = GR_WRITE | GR_CREATE;
-+ if (unlikely(mode & (S_ISUID | S_ISGID)))
++ if (unlikely((mode & S_ISUID) || ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))))
+ reqmode |= GR_SETID;
+
+ return generic_fs_create_handler(new_dentry, parent_dentry, parent_mnt,
@@ -58100,10 +58102,10 @@ index 0000000..05a6015
+}
diff --git a/grsecurity/grsec_link.c b/grsecurity/grsec_link.c
new file mode 100644
-index 0000000..a225b02
+index 0000000..589481f
--- /dev/null
+++ b/grsecurity/grsec_link.c
-@@ -0,0 +1,59 @@
+@@ -0,0 +1,58 @@
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/fs.h>
@@ -58153,8 +58155,7 @@ index 0000000..a225b02
+ const struct cred *cred = current_cred();
+
+ if (grsec_enable_link && !uid_eq(cred->fsuid, inode->i_uid) &&
-+ (!S_ISREG(mode) || (mode & S_ISUID) ||
-+ ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) ||
++ (!S_ISREG(mode) || is_privileged_binary(dentry) ||
+ (inode_permission(inode, MAY_READ | MAY_WRITE))) &&
+ !capable(CAP_FOWNER) && !uid_eq(cred->uid, GLOBAL_ROOT_UID)) {
+ gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to);
@@ -60566,10 +60567,10 @@ index 4c57065..4307975 100644
#define ____cacheline_aligned __attribute__((__aligned__(SMP_CACHE_BYTES)))
#endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
-index d10b7ed..11390a1 100644
+index d10b7ed..0288b79 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
-@@ -553,6 +553,9 @@ extern bool capable(int cap);
+@@ -553,10 +553,15 @@ extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool nsown_capable(int cap);
extern bool inode_capable(const struct inode *inode, int cap);
@@ -60579,6 +60580,12 @@ index d10b7ed..11390a1 100644
/* audit system wants to get cap info from files as well */
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
+
++extern int is_privileged_binary(const struct dentry *dentry);
++
+ #endif /* __KERNEL__ */
+
+ #endif /* !_LINUX_CAPABILITY_H */
diff --git a/include/linux/cleancache.h b/include/linux/cleancache.h
index 42e55de..1cd0e66 100644
--- a/include/linux/cleancache.h
@@ -80009,10 +80016,43 @@ index 8ea39aa..8569ac5 100644
.ptrace_access_check = apparmor_ptrace_access_check,
diff --git a/security/commoncap.c b/security/commoncap.c
-index 6dbae46..f534748 100644
+index 6dbae46..d5611fd 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
-@@ -583,6 +583,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
+@@ -415,6 +415,32 @@ int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data
+ return 0;
+ }
+
++/* returns:
++ 1 for suid privilege
++ 2 for sgid privilege
++ 3 for fscap privilege
++*/
++int is_privileged_binary(const struct dentry *dentry)
++{
++ struct cpu_vfs_cap_data capdata;
++ struct inode *inode = dentry->d_inode;
++
++ if (!inode || S_ISDIR(inode->i_mode))
++ return 0;
++
++ if (inode->i_mode & S_ISUID)
++ return 1;
++ if ((inode->i_mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP))
++ return 2;
++
++ if (!get_vfs_caps_from_disk(dentry, &capdata)) {
++ if (!cap_isclear(capdata.inheritable) || !cap_isclear(capdata.permitted))
++ return 3;
++ }
++
++ return 0;
++}
++
+ /*
+ * Attempt to get the on-exec apply capability sets for an executable file from
+ * its xattrs and, if present, apply them to the proposed credentials being
+@@ -583,6 +609,9 @@ int cap_bprm_secureexec(struct linux_binprm *bprm)
const struct cred *cred = current_cred();
kuid_t root_uid = make_kuid(cred->user_ns, 0);