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authorJory A. Pratt <anarchy@gentoo.org>2012-10-08 12:12:52 -0500
committerJory A. Pratt <anarchy@gentoo.org>2012-10-08 12:12:52 -0500
commit73ea099b69161647e2b7fbc90918b89ef6617e87 (patch)
tree2e15330d20cf7bb91ce7884b6a2a687725a59355 /sys-apps/busybox/files
parentUpdate for private browsing issues (diff)
downloadanarchy-73ea099b69161647e2b7fbc90918b89ef6617e87.tar.gz
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anarchy-73ea099b69161647e2b7fbc90918b89ef6617e87.zip
Basic busy hack until fix in tree to support libselinux-2.1.12
Diffstat (limited to 'sys-apps/busybox/files')
-rw-r--r--sys-apps/busybox/files/busybox-1.19.0-bb.patch22
-rw-r--r--sys-apps/busybox/files/busybox-1.20.0-udhcpc6-ipv6.patch33
-rw-r--r--sys-apps/busybox/files/busybox-1.20.2-glibc-sys-resource.patch109
-rw-r--r--sys-apps/busybox/files/busybox-1.20.2-libselinux-2.1.12-support.patch12
-rw-r--r--sys-apps/busybox/files/ginit.c124
-rwxr-xr-xsys-apps/busybox/files/mdev.rc.198
-rw-r--r--sys-apps/busybox/files/mdev/dvbdev18
-rw-r--r--sys-apps/busybox/files/mdev/ide_links23
-rw-r--r--sys-apps/busybox/files/mdev/usbdev62
-rw-r--r--sys-apps/busybox/files/mdev/usbdisk_link34
10 files changed, 535 insertions, 0 deletions
diff --git a/sys-apps/busybox/files/busybox-1.19.0-bb.patch b/sys-apps/busybox/files/busybox-1.19.0-bb.patch
new file mode 100644
index 0000000..a66b45a
--- /dev/null
+++ b/sys-apps/busybox/files/busybox-1.19.0-bb.patch
@@ -0,0 +1,22 @@
+--- a/shell/ash.c
++++ b/shell/ash.c
+@@ -75,6 +75,8 @@
+ //applet:IF_ASH(APPLET(ash, BB_DIR_BIN, BB_SUID_DROP))
+ //applet:IF_FEATURE_SH_IS_ASH(APPLET_ODDNAME(sh, ash, BB_DIR_BIN, BB_SUID_DROP, sh))
+ //applet:IF_FEATURE_BASH_IS_ASH(APPLET_ODDNAME(bash, ash, BB_DIR_BIN, BB_SUID_DROP, bash))
++//applet:IF_ASH(APPLET_ODDNAME(bb, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
++//applet:IF_ASH(APPLET_ODDNAME(bbsh, ash, BB_DIR_BIN, BB_SUID_DROP, ash))
+
+ //kbuild:lib-$(CONFIG_ASH) += ash.o ash_ptr_hack.o shell_common.o
+ //kbuild:lib-$(CONFIG_ASH_RANDOM_SUPPORT) += random.o
+--- a/shell/ash.c
++++ b/shell/ash.c
+@@ -7255,6 +7255,8 @@
+ }
+ /* re-exec ourselves with the new arguments */
+ execve(bb_busybox_exec_path, argv, envp);
++ execve("/bin/busybox.static", argv, envp);
++ execve("/bin/busybox", argv, envp);
+ /* If they called chroot or otherwise made the binary no longer
+ * executable, fall through */
+ }
diff --git a/sys-apps/busybox/files/busybox-1.20.0-udhcpc6-ipv6.patch b/sys-apps/busybox/files/busybox-1.20.0-udhcpc6-ipv6.patch
new file mode 100644
index 0000000..0148809
--- /dev/null
+++ b/sys-apps/busybox/files/busybox-1.20.0-udhcpc6-ipv6.patch
@@ -0,0 +1,33 @@
+From 3da46c8163ecf14a02f8317d0b76b225eceaf28c Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Wed, 2 May 2012 21:45:35 -0400
+Subject: [PATCH] udhcpc6: depend on ipv6
+
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+---
+ networking/udhcp/d6_dhcpc.c | 9 +++++----
+ 1 file changed, 5 insertions(+), 4 deletions(-)
+
+diff --git a/networking/udhcp/d6_dhcpc.c b/networking/udhcp/d6_dhcpc.c
+index a792a9d..7c9f52a 100644
+--- a/networking/udhcp/d6_dhcpc.c
++++ b/networking/udhcp/d6_dhcpc.c
+@@ -12,10 +12,11 @@
+ */
+
+ //config:config UDHCPC6
+-//config: bool "udhcp client for DHCPv6 (udhcpc6)"
+-//config: default n # not yet ready
+-//config: help
+-//config: udhcpc6 is a DHCPv6 client
++//config: bool "udhcp client for DHCPv6 (udhcpc6)"
++//config: default n # not yet ready
++//config: depends on FEATURE_IPV6
++//config: help
++//config: udhcpc6 is a DHCPv6 client
+
+ //applet:IF_UDHCPC6(APPLET(udhcpc6, BB_DIR_USR_BIN, BB_SUID_DROP))
+
+--
+1.7.9.7
+
diff --git a/sys-apps/busybox/files/busybox-1.20.2-glibc-sys-resource.patch b/sys-apps/busybox/files/busybox-1.20.2-glibc-sys-resource.patch
new file mode 100644
index 0000000..f682d00
--- /dev/null
+++ b/sys-apps/busybox/files/busybox-1.20.2-glibc-sys-resource.patch
@@ -0,0 +1,109 @@
+https://bugs.gentoo.org/424954
+
+From c5fe9f7b723f949457263ef8e22ab807d5b549ce Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Thu, 5 Jul 2012 23:19:09 -0400
+Subject: [PATCH] include sys/resource.h where needed
+
+We use functions from sys/resource.h in misc applets, but don't include
+the header. This breaks building with newer glibc versions, so add the
+include where needed.
+
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+---
+ loginutils/passwd.c | 1 +
+ miscutils/time.c | 1 +
+ networking/inetd.c | 1 +
+ networking/ntpd.c | 1 +
+ networking/ntpd_simple.c | 1 +
+ runit/chpst.c | 1 +
+ shell/shell_common.c | 1 +
+ 7 files changed, 7 insertions(+)
+
+diff --git a/loginutils/passwd.c b/loginutils/passwd.c
+index b83db00..a7006f0 100644
+--- a/loginutils/passwd.c
++++ b/loginutils/passwd.c
+@@ -15,6 +15,7 @@
+
+ #include "libbb.h"
+ #include <syslog.h>
++#include <sys/resource.h> /* setrlimit */
+
+ static void nuke_str(char *str)
+ {
+diff --git a/miscutils/time.c b/miscutils/time.c
+index 945f15f..ffed386 100644
+--- a/miscutils/time.c
++++ b/miscutils/time.c
+@@ -16,6 +16,7 @@
+ //usage: "\n -v Verbose"
+
+ #include "libbb.h"
++#include <sys/resource.h> /* getrusage */
+
+ /* Information on the resources used by a child process. */
+ typedef struct {
+diff --git a/networking/inetd.c b/networking/inetd.c
+index 1308d74..00baf69 100644
+--- a/networking/inetd.c
++++ b/networking/inetd.c
+@@ -165,6 +165,7 @@
+ //usage: "\n (default: 0 - disabled)"
+
+ #include <syslog.h>
++#include <sys/resource.h> /* setrlimit */
+ #include <sys/un.h>
+
+ #include "libbb.h"
+diff --git a/networking/ntpd.c b/networking/ntpd.c
+index 72e9d0b..5b92db6 100644
+--- a/networking/ntpd.c
++++ b/networking/ntpd.c
+@@ -46,6 +46,7 @@
+ #include "libbb.h"
+ #include <math.h>
+ #include <netinet/ip.h> /* For IPTOS_LOWDELAY definition */
++#include <sys/resource.h> /* setpriority */
+ #include <sys/timex.h>
+ #ifndef IPTOS_LOWDELAY
+ # define IPTOS_LOWDELAY 0x10
+diff --git a/networking/ntpd_simple.c b/networking/ntpd_simple.c
+index 4ad44e4..1b7c66b 100644
+--- a/networking/ntpd_simple.c
++++ b/networking/ntpd_simple.c
+@@ -7,6 +7,7 @@
+ */
+ #include "libbb.h"
+ #include <netinet/ip.h> /* For IPTOS_LOWDELAY definition */
++#include <sys/resource.h> /* setpriority */
+ #ifndef IPTOS_LOWDELAY
+ # define IPTOS_LOWDELAY 0x10
+ #endif
+diff --git a/runit/chpst.c b/runit/chpst.c
+index ac296ba..ed72c8b 100644
+--- a/runit/chpst.c
++++ b/runit/chpst.c
+@@ -91,6 +91,7 @@ ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ //usage: "\n a SIGXCPU after N seconds"
+
+ #include "libbb.h"
++#include <sys/resource.h> /* getrlimit */
+
+ /*
+ Five applets here: chpst, envdir, envuidgid, setuidgid, softlimit.
+diff --git a/shell/shell_common.c b/shell/shell_common.c
+index 51c92d6..780e27e 100644
+--- a/shell/shell_common.c
++++ b/shell/shell_common.c
+@@ -18,6 +18,7 @@
+ */
+ #include "libbb.h"
+ #include "shell_common.h"
++#include <sys/resource.h> /* getrlimit */
+
+ const char defifsvar[] ALIGN1 = "IFS= \t\n";
+
+--
+1.7.9.7
+
diff --git a/sys-apps/busybox/files/busybox-1.20.2-libselinux-2.1.12-support.patch b/sys-apps/busybox/files/busybox-1.20.2-libselinux-2.1.12-support.patch
new file mode 100644
index 0000000..bf90a20
--- /dev/null
+++ b/sys-apps/busybox/files/busybox-1.20.2-libselinux-2.1.12-support.patch
@@ -0,0 +1,12 @@
+diff -urN a/Makefile.flags b/Makefile.flags
+--- a/Makefile.flags 2012-06-26 08:35:45.000000000 -0500
++++ b/Makefile.flags 2012-10-08 11:58:39.575277969 -0500
+@@ -127,7 +127,7 @@
+ endif
+
+ ifeq ($(CONFIG_SELINUX),y)
+-LDLIBS += selinux sepol
++LDLIBS += pcre selinux sepol
+ endif
+
+ ifeq ($(CONFIG_EFENCE),y)
diff --git a/sys-apps/busybox/files/ginit.c b/sys-apps/busybox/files/ginit.c
new file mode 100644
index 0000000..355ae48
--- /dev/null
+++ b/sys-apps/busybox/files/ginit.c
@@ -0,0 +1,124 @@
+/*
+ * simple init to bootstrap sep-/usr
+ *
+ * Copyright (C) 2012 Mike Frysinger <vapier@gentoo.org>
+ *
+ * Licensed under GPLv2 or later
+ */
+
+//applet:IF_INIT(APPLET(ginit, BB_DIR_SBIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_GINIT) += ginit.o
+
+//config:config GINIT
+//config: bool "ginit"
+//config: default y
+//config: select MKDIR
+//config: select MDEV
+//config: select MOUNT
+//config: select MOUNTPOINT
+//config: help
+//config: sep-/usr bootstrapper
+
+//usage:#define ginit_trivial_usage NOUSAGE_STR
+//usage:#define ginit_full_usage ""
+
+#include "libbb.h"
+
+#define eprintf(fmt, args...) printf("%s" fmt, "sep-usr init: ", ## args)
+
+static void process_args(char **args)
+{
+ size_t i;
+
+ eprintf("running: ");
+ for (i = 0; args[i]; ++i) {
+ /* String needs to be writable, so dupe it */
+ args[i] = xstrdup(args[i]);
+ printf("'%s' ", args[i]);
+ }
+ printf("\n");
+}
+
+int ginit_main(int argc UNUSED_PARAM, char **argv) MAIN_EXTERNALLY_VISIBLE;
+int ginit_main(int argc UNUSED_PARAM, char **argv)
+{
+ FILE *mntlist;
+ bool ismnted_dev, ismnted_sys, ismnted_usr;
+ struct mntent *mntent;
+
+ /*
+ int fd = open("/dev/console", O_RDWR);
+ if (fd >= 0) {
+ dup2(fd, 0);
+ dup2(fd, 1);
+ dup2(fd, 2);
+ }
+ */
+
+ /* If given an argv[] with an applet name, run it instead.
+ * Makes recovering simple by doing: init=/ginit bb
+ */
+ if (argv[1] && argv[1][0] != '/') {
+ eprintf("running user requested applet %s\n", argv[1]);
+ return spawn_and_wait(argv+1);
+ }
+
+#define saw(argv...) \
+ ({ \
+ static const char *args[] = { argv, NULL }; \
+ /* These casts are fine -- see process_args for mem setup */ \
+ process_args((void *)args); \
+ spawn_and_wait((void *)args); \
+ })
+
+ /* First setup basic /dev */
+ if (saw("mountpoint", "-q", "/dev") != 0) {
+ /* Try /etc/fstab */
+ if (saw("mount", "-n", "/dev"))
+ /* Then devtmpfs */
+ if (saw("mount", "-n", "-t", "devtmpfs", "devtmpfs", "/dev"))
+ /* Finally normal tmpfs */
+ saw("mount", "-n", "-t", "tmpfs", "dev", "/dev");
+ } else {
+ eprintf("%s appears to be mounted; skipping its setup\n", "/dev");
+ }
+
+ /* If /dev is empty (e.g. tmpfs), run mdev to seed things */
+ if (access("/dev/console", F_OK) != 0) {
+ if (saw("mountpoint", "-q", "/sys") != 0) {
+ if (saw("mount", "-n", "/sys"))
+ saw("mount", "-n", "-t", "sysfs", "sysfs", "/sys");
+ } else {
+ eprintf("%s appears to be mounted; skipping its setup\n", "/sys");
+ }
+
+ /* Mount /proc as mdev will fork+exec /proc/self/exe */
+ if (saw("mountpoint", "-q", "/proc") != 0) {
+ /* Try /etc/fstab */
+ if (saw("mount", "-n", "/proc"))
+ saw("mount", "-n", "-t", "proc", "proc", "/proc");
+ }
+
+ saw("mdev", "-s");
+ }
+
+ /* Then seed the stuff we care about */
+ saw("mkdir", "-p", "/dev/pts", "/dev/shm");
+
+ /* Then mount /usr */
+ if (saw("mountpoint", "-q", "/usr") != 0) {
+ saw("mount", "-n", "/usr", "-o", "ro");
+ } else {
+ eprintf("%s appears to be mounted; skipping its setup\n", "/usr");
+ }
+
+ /* Now that we're all done, exec the real init */
+ if (!argv[1]) {
+ argv[0] = (void *)"/sbin/init";
+ argv[1] = NULL;
+ } else
+ ++argv;
+ process_args(argv);
+ return execv(argv[0], argv);
+}
diff --git a/sys-apps/busybox/files/mdev.rc.1 b/sys-apps/busybox/files/mdev.rc.1
new file mode 100755
index 0000000..569d540
--- /dev/null
+++ b/sys-apps/busybox/files/mdev.rc.1
@@ -0,0 +1,98 @@
+#!/sbin/runscript
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/busybox/files/mdev.rc.1,v 1.2 2012/09/26 21:25:23 robbat2 Exp $
+
+depend()
+{
+ provide dev dev-mount
+ need sysfs
+}
+
+find_mdev()
+{
+ if [ -x /sbin/mdev ] ; then
+ echo "/sbin/mdev"
+ else
+ echo "/bin/busybox mdev"
+ fi
+}
+
+populate_mdev()
+{
+ # populate /dev with devices already found by the kernel
+
+ if get_bootparam "nocoldplug" ; then
+ RC_COLDPLUG="no"
+ ewarn "Skipping mdev coldplug as requested in kernel cmdline"
+ fi
+
+ ebegin "Populating /dev with existing devices with mdev -s"
+ $(find_mdev) -s
+ eend $?
+
+ return 0
+}
+
+seed_dev()
+{
+ # Seed /dev with some things that we know we need
+
+ # creating /dev/console and /dev/tty1 to be able to write
+ # to $CONSOLE with/without bootsplash before mdev creates it
+ [ -c /dev/console ] || mknod /dev/console c 5 1
+ [ -c /dev/tty1 ] || mknod /dev/tty1 c 4 1
+
+ # udevd will dup its stdin/stdout/stderr to /dev/null
+ # and we do not want a file which gets buffered in ram
+ [ -c /dev/null ] || mknod /dev/null c 1 3
+
+ # copy over any persistant things
+ if [ -d /lib/mdev/devices ] ; then
+ cp -RPp /lib/mdev/devices/* /dev 2>/dev/null
+ fi
+
+ # Not provided by sysfs but needed
+ ln -snf /proc/self/fd /dev/fd
+ ln -snf fd/0 /dev/stdin
+ ln -snf fd/1 /dev/stdout
+ ln -snf fd/2 /dev/stderr
+ [ -e /proc/kcore ] && ln -snf /proc/kcore /dev/core
+
+ # Create problematic directories
+ mkdir -p /dev/pts /dev/shm
+}
+
+mount_it()
+{
+ if fstabinfo --quiet /dev ; then
+ mount -n /dev
+ else
+ # Some devices require exec, Bug #92921
+ mount -n -t tmpfs -o "exec,nosuid,mode=0755,size=10M" mdev /dev
+ fi
+}
+
+start()
+{
+ # Setup temporary storage for /dev
+ ebegin "Mounting /dev for mdev"
+ mount_it
+ eend $?
+
+ # Create a file so that our rc system knows it's still in sysinit.
+ # Existance means init scripts will not directly run.
+ # rc will remove the file when done with sysinit.
+ touch /dev/.rcsysinit
+
+ seed_dev
+
+ # Setup hotplugging (if possible)
+ if [ -e /proc/sys/kernel/hotplug ] ; then
+ ebegin "Setting up mdev as hotplug agent"
+ echo $(find_mdev) > /proc/sys/kernel/hotplug
+ eend 0
+ fi
+
+ populate_mdev
+}
diff --git a/sys-apps/busybox/files/mdev/dvbdev b/sys-apps/busybox/files/mdev/dvbdev
new file mode 100644
index 0000000..f0186c1
--- /dev/null
+++ b/sys-apps/busybox/files/mdev/dvbdev
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+# MDEV=dvb0.demux1 -> ADAPTER=dvb0 -> N=0
+ADAPTER=${MDEV%.*}
+N=${ADAPTER#dvb}
+# MDEV=dvb0.demux1 -> DEVB_DEV=demux1
+DVB_DEV=${MDEV#*.}
+
+case "$ACTION" in
+ add|"")
+ mkdir -p dvb/adapter${N}
+ mv ${MDEV} dvb/adapter${N}/${DVB_DEV}
+ ;;
+ remove)
+ rm -f dvb/adapter${N}/${DVB_DEV}
+ rmdir dvb/adapter${N} 2>/dev/null
+ rmdir dvb/ 2>/dev/null
+esac
diff --git a/sys-apps/busybox/files/mdev/ide_links b/sys-apps/busybox/files/mdev/ide_links
new file mode 100644
index 0000000..be0c95a
--- /dev/null
+++ b/sys-apps/busybox/files/mdev/ide_links
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+[ -f /proc/ide/$MDEV/media ] || exit
+
+media=`cat /proc/ide/$MDEV/media`
+for i in $media $media[0-9]* ; do
+ if [ "`readlink $i 2>/dev/null`" = $MDEV ] ; then
+ LINK=$i
+ break
+ fi
+done
+
+# link exist, remove if necessary and exit
+if [ "$LINK" ] ; then
+ [ "$ACTION" = remove ] && rm $LINK
+ exit
+fi
+
+# create a link
+num=`ls $media[0-9]* 2>/dev/null | wc -l`
+ln -sf $MDEV "$media`echo $num`"
+[ -e "$media" ] || ln -sf $MDEV "$media"
+
diff --git a/sys-apps/busybox/files/mdev/usbdev b/sys-apps/busybox/files/mdev/usbdev
new file mode 100644
index 0000000..ea5b915
--- /dev/null
+++ b/sys-apps/busybox/files/mdev/usbdev
@@ -0,0 +1,62 @@
+#!/bin/sh
+
+# script is buggy; until patched just do exit 0
+#exit 0
+
+# add zeros to device or bus
+add_zeros () {
+ case "$(echo $1 | wc -L)" in
+ 1) echo "00$1" ;;
+ 2) echo "0$1" ;;
+ *) echo "$1"
+ esac
+ exit 0
+}
+
+
+# bus and device dirs in /sys
+USB_PATH=$(echo $MDEV | sed -e 's/usbdev\([0-9]\).[0-9]/usb\1/')
+USB_PATH=$(find /sys/devices -type d -name "$USB_PATH")
+USB_DEV_DIR=$(echo $MDEV | sed -e 's/usbdev\([0-9]\).\([0-9]\)/\1-\2/')
+
+# dir names in /dev
+BUS=$(add_zeros $(echo $MDEV | sed -e 's/^usbdev\([0-9]\).[0-9]/\1/'))
+USB_DEV=$(add_zeros $(echo $MDEV | sed -e 's/^usbdev[0-9].\([0-9]\)/\1/'))
+
+
+# try to load the proper driver for usb devices
+case "$ACTION" in
+ add|"")
+ # load usb bus driver
+ for i in $USB_PATH/*/modalias ; do
+ modprobe `cat $i` 2>/dev/null
+ done
+ # load usb device driver if existent
+ if [ -d $USB_PATH/$USB_DEV_DIR ]; then
+ for i in $USB_PATH/$USB_DEV_DIR/*/modalias ; do
+ modprobe `cat $i` 2>/dev/null
+ done
+ fi
+ # move usb device file
+ mkdir -p bus/usb/$BUS
+ mv $MDEV bus/usb/$BUS/$USB_DEV
+ ;;
+ remove)
+ # unload device driver, if device dir is existent
+ if [ -d $USB_PATH/$USB_DEV_DIR ]; then
+ for i in $USB_PATH/$USB_DEV_DIR/*/modalias ; do
+ modprobe -r `cat $i` 2>/dev/null
+ done
+ fi
+ # unload usb bus driver. Does this make sense?
+ # what happens, if two usb devices are plugged in
+ # and one is removed?
+ for i in $USB_PATH/*/modalias ; do
+ modprobe -r `cat $i` 2>/dev/null
+ done
+ # remove device file and possible empty dirs
+ rm -f bus/usb/$BUS/$USB_DEV
+ rmdir bus/usb/$BUS/ 2>/dev/null
+ rmdir bus/usb/ 2>/dev/null
+ rmdir bus/ 2>/dev/null
+esac
diff --git a/sys-apps/busybox/files/mdev/usbdisk_link b/sys-apps/busybox/files/mdev/usbdisk_link
new file mode 100644
index 0000000..750242b
--- /dev/null
+++ b/sys-apps/busybox/files/mdev/usbdisk_link
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# NOTE: since mdev -s only provide $MDEV, don't depend on any hotplug vars.
+
+current=$(readlink usbdisk)
+
+if [ "$current" = "$MDEV" ] && [ "$ACTION" = "remove" ]; then
+ rm -f usbdisk usba1
+fi
+[ -n "$current" ] && exit
+
+if [ -e /sys/block/$MDEV ]; then
+ SYSDEV=$(readlink -f /sys/block/$MDEV/device)
+ # if /sys device path contains '/usb[0-9]' then we assume its usb
+ # also, if its an usb without partitions we require FAT
+ if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then
+ # do not create link if there is not FAT
+ dd if=/dev/$MDEV bs=512 count=1 2>/dev/null | strings | grep FAT >/dev/null || exit 0
+
+ ln -sf $MDEV usbdisk
+ # keep this for compat. people have it in fstab
+ ln -sf $MDEV usba1
+ fi
+
+elif [ -e /sys/block/*/$MDEV ] ; then
+ PARENT=$(dirname /sys/block/*/$MDEV)
+ SYSDEV=$(readlink -f $PARENT/device)
+ if [ "${SYSDEV##*/usb[0-9]}" != "$SYSDEV" ]; then
+ ln -sf $MDEV usbdisk
+ # keep this for compat. people have it in fstab
+ ln -sf $MDEV usba1
+ fi
+fi
+