ath5k: add an upstream patch to fix a memory leak

[openwrt.git] / package / base-files / files / lib / upgrade / common.sh

diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index d0ae8fe..bf9c40d 100644 (file)
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -21,6 +21,9 @@ install_bin() { # <file> [ <symlink> ... ]
        files=$1
        [ -x "$src" ] && files="$src $(libs $src)"
        install_file $files
+       [ -e /lib/ld-linux.so.3 ] && {
+               install_file /lib/ld-linux.so.3
+       }
        shift
        for link in "$@"; do {
                dest="$RAM_ROOT/$link"
@@ -32,7 +35,7 @@ install_bin() { # <file> [ <symlink> ... ]
 
 pivot() { # <new_root> <old_root>
        mount | grep "on $1 type" 2>&- 1>&- || mount -o bind $1 $1
-       mkdir -p $1$2 $1/proc $1/dev $1/tmp $1/jffs && \
+       mkdir -p $1$2 $1/proc $1/dev $1/tmp $1/overlay && \
        mount -o move /proc $1/proc && \
        pivot_root $1 $1$2 || {
         umount $1 $1
@@ -40,7 +43,7 @@ pivot() { # <new_root> <old_root>
        }
        mount -o move $2/dev /dev
        mount -o move $2/tmp /tmp
-       mount -o move $2/jffs /jffs 2>&-
+       mount -o move $2/overlay /overlay 2>&-
        return 0
 }
 
@@ -60,9 +63,9 @@ run_ramfs() { # <command> [...]
        mount -o remount,ro /mnt
        umount -l /mnt
 
-       grep /jffs /proc/mounts > /dev/null && {
-               mount -o remount,ro /jffs
-               umount -l /jffs
+       grep /overlay /proc/mounts > /dev/null && {
+               mount -o remount,ro /overlay
+               umount -l /overlay
        }
 
        # spawn a new shell from ramdisk to reduce the probability of cache issues
@@ -105,26 +108,30 @@ rootfs_type() {
 
 get_image() { # <source> [ <command> ]
        local from="$1"
-       local cmd="$2"
-       local conc
-
-       if [ -z "$cmd" ]; then
-               case "$from" in
-                       http://*|ftp://*) cmd="wget -O- -q";;
-                       *) cmd="cat";;
-               esac
+       local conc="$2"
+       local cmd
+
+       case "$from" in
+               http://*|ftp://*) cmd="wget -O- -q";;
+               *) cmd="cat";;
+       esac
+       if [ -z "$conc" ]; then
                local magic="$(eval $cmd $from | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')"
                case "$magic" in
-                       1f8b) conc="| zcat";;
-                       425a) conc="| bzcat";;
+                       1f8b) conc="zcat";;
+                       425a) conc="bzcat";;
                esac
        fi
 
-       eval "$cmd $from $conc"
+       eval "$cmd $from ${conc:+| $conc}"
 }
 
 get_magic_word() {
-       get_image "$1" | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"'
+       get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -v -n 2 -e '1/1 "%02x"'
+}
+
+get_magic_long() {
+       get_image "$@" | dd bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"'
 }
 
 refresh_mtd_partitions() {
@@ -142,12 +149,12 @@ jffs2_copy_config() {
 }
 
 default_do_upgrade() {
+       sync
        if [ "$SAVE_CONFIG" -eq 1 -a -z "$USE_REFRESH" ]; then
                get_image "$1" | mtd -j "$CONF_TAR" write - "${PART_NAME:-image}"
        else
                get_image "$1" | mtd write - "${PART_NAME:-image}"
        fi
-       sync
 }
 
 do_upgrade() {
@@ -157,7 +164,7 @@ do_upgrade() {
        else
                default_do_upgrade "$ARGV"
        fi
-       
+
        [ "$SAVE_CONFIG" -eq 1 -a -n "$USE_REFRESH" ] && {
                v "Refreshing partitions"
                if type 'platform_refresh_partitions' >/dev/null 2>/dev/null; then
@@ -175,7 +182,8 @@ do_upgrade() {
        [ -n "$DELAY" ] && sleep "$DELAY"
        ask_bool 1 "Reboot" && {
                v "Rebooting system..."
-               echo b 2>/dev/null >/proc/sysrq-trigger
                reboot
+               sleep 5
+               echo b 2>/dev/null >/proc/sysrq-trigger
        }
 }