diff options
Diffstat (limited to 'vserver-sources/old/2.1.1_rc21-r2/4412_vs2.1.1-rc21-ioport-fix01.patch')
| -rw-r--r-- | vserver-sources/old/2.1.1_rc21-r2/4412_vs2.1.1-rc21-ioport-fix01.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/vserver-sources/old/2.1.1_rc21-r2/4412_vs2.1.1-rc21-ioport-fix01.patch b/vserver-sources/old/2.1.1_rc21-r2/4412_vs2.1.1-rc21-ioport-fix01.patch new file mode 100644 index 0000000..3c879e8 --- /dev/null +++ b/vserver-sources/old/2.1.1_rc21-r2/4412_vs2.1.1-rc21-ioport-fix01.patch @@ -0,0 +1,55 @@ +diff -NurpP linux-2.6.16.17-vs2.1.1-rc21/arch/i386/kernel/ioport.c linux-2.6.16.17-vs2.1.1-rc21.z/arch/i386/kernel/ioport.c +--- linux-2.6.16.17-vs2.1.1-rc21/arch/i386/kernel/ioport.c 2006-02-15 13:54:10 +0100 ++++ linux-2.6.16.17-vs2.1.1-rc21.z/arch/i386/kernel/ioport.c 2006-05-25 20:08:33 +0200 +@@ -64,7 +64,9 @@ asmlinkage long sys_ioperm(unsigned long + + if ((from + num <= from) || (from + num > IO_BITMAP_BITS)) + return -EINVAL; +- if (turn_on && !capable(CAP_SYS_RAWIO)) ++ printk("IOPERM: (%d:%d) range 0x%04lx-0x%04lx\n", ++ current->xid, current->pid, from, from+num); ++ if (0 && turn_on && !capable(CAP_SYS_RAWIO)) + return -EPERM; + + /* +diff -NurpP linux-2.6.16.17-vs2.1.1-rc21/drivers/char/mem.c linux-2.6.16.17-vs2.1.1-rc21.z/drivers/char/mem.c +--- linux-2.6.16.17-vs2.1.1-rc21/drivers/char/mem.c 2006-01-18 06:08:00 +0100 ++++ linux-2.6.16.17-vs2.1.1-rc21.z/drivers/char/mem.c 2006-05-25 20:12:59 +0200 +@@ -121,6 +121,8 @@ static ssize_t read_mem(struct file * fi + + if (!valid_phys_addr_range(p, &count)) + return -EFAULT; ++ printk("MEM: (%d:%d) read 0x%04lx-0x%04lx\n", ++ current->xid, current->pid, p, p+count); + read = 0; + #ifdef __ARCH_HAS_NO_PAGE_ZERO_MAPPED + /* we don't have page 0 mapped on sparc and m68k.. */ +@@ -179,6 +181,8 @@ static ssize_t write_mem(struct file * f + + if (!valid_phys_addr_range(p, &count)) + return -EFAULT; ++ printk("MEM: (%d:%d) write 0x%04lx-0x%04lx\n", ++ current->xid, current->pid, p, p+count); + + written = 0; + +@@ -253,6 +257,9 @@ static int mmap_mem(struct file * file, + + if (!valid_mmap_phys_addr_range(vma->vm_pgoff << PAGE_SHIFT, &size)) + return -EINVAL; ++ printk("MEM: (%d:%d) mmap 0x%04lx-0x%04lx\n", ++ current->xid, current->pid, vma->vm_pgoff << PAGE_SHIFT, ++ (vma->vm_pgoff << PAGE_SHIFT) + size); + + vma->vm_page_prot = phys_mem_access_prot(file, vma->vm_pgoff, + size, +@@ -762,6 +769,9 @@ static loff_t memory_lseek(struct file * + + static int open_port(struct inode * inode, struct file * filp) + { ++ printk("MEM: (%d:%d) open\n", ++ current->xid, current->pid); ++ return 0; + return capable(CAP_SYS_RAWIO) ? 0 : -EPERM; + } + |