openwrt/upstream - upstream openwrt

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author	Rafał Miłecki <rafal@milecki.pl>	2022-10-18 21:25:15 +0200
committer	Rafał Miłecki <rafal@milecki.pl>	2022-10-19 07:07:14 +0200
commit	76a470d5df971bd4c7309480a585d7fbaef63621 (patch)
tree	2aec33647cf2aa3b32aaefc7991844e467afd6a8 /package/kernel/linux/modules/block.mk
parent	ad0731cc65cd2c42ac829fb2c38b4f616f245209 (diff)
download	upstream-76a470d5df971bd4c7309480a585d7fbaef63621.tar.gz upstream-76a470d5df971bd4c7309480a585d7fbaef63621.tar.bz2 upstream-76a470d5df971bd4c7309480a585d7fbaef63621.zip

kernel: mtd: fix unbalanced of_node_put() in dynamic partitions code

Fixes: 1a9ee367343ed ("kernel: backport mtd dynamic partition patch") Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Diffstat (limited to 'package/kernel/linux/modules/block.mk')

0 files changed, 0 insertions, 0 deletions

#!/bin/sh RAM_ROOT=/tmp/root ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; } libs() { ldd $* | awk '{print $3}'; } install_file() { # <file> [ <file> ... ] for file in "$@"; do dest="$RAM_ROOT/$file" [ -f $file -a ! -f $dest ] && { dir="$(dirname $dest)" mkdir -p "$dir" cp $file $dest } done } install_bin() { # <file> [ <symlink> ... ] src=$1 files=$1 [ -x "$src" ] && files="$src $(libs $src)" install_file $files [ -e /lib/ld.so.1 ] && { install_file /lib/ld.so.1 } shift for link in "$@"; do { dest="$RAM_ROOT/$link" dir="$(dirname $dest)" mkdir -p "$dir" [ -f "$dest" ] || ln -s $src $dest }; done } supivot() { # <new_root> <old_root> /bin/mount | grep "on $1 type" 2>&- 1>&- || /bin/mount -o bind $1 $1 mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \ /bin/mount -o noatime,move /proc $1/proc && \ pivot_root $1 $1$2 || { /bin/umount -l $1 $1 return 1 } /bin/mount -o noatime,move $2/sys /sys /bin/mount -o noatime,move $2/dev /dev /bin/mount -o noatime,move $2/tmp /tmp /bin/mount -o noatime,move $2/overlay /overlay 2>&- return 0 } run_ramfs() { # <command> [...] install_bin /bin/busybox /bin/ash /bin/sh /bin/mount /bin/umount \ /sbin/pivot_root /usr/bin/wget /sbin/reboot /bin/sync /bin/dd \ /bin/grep /bin/cp /bin/mv /bin/tar /usr/bin/md5sum "/usr/bin/[" \ /bin/dd /bin/vi /bin/ls /bin/cat /usr/bin/awk /usr/bin/hexdump \ /bin/sleep /bin/zcat /usr/bin/bzcat /usr/bin/printf /usr/bin/wc \ /bin/cut /usr/bin/printf /bin/sync install_bin /sbin/mtd install_bin /sbin/fs-state install_bin /sbin/snapshot install_bin /usr/sbin/ubiupdatevol install_bin /usr/sbin/ubiattach install_bin /usr/sbin/ubidetach install_bin /usr/sbin/ubirsvol install_bin /usr/sbin/ubirmvol install_bin /usr/sbin/ubimkvol for file in $RAMFS_COPY_BIN; do install_bin $file done install_file /etc/resolv.conf /lib/functions.sh /lib/functions.sh /lib/upgrade/*.sh $RAMFS_COPY_DATA supivot $RAM_ROOT /mnt || { echo "Failed to switch over to ramfs. Please reboot." exit 1 } /bin/mount -o remount,ro /mnt /bin/umount -l /mnt grep /overlay /proc/mounts > /dev/null && { /bin/mount -o noatime,remount,ro /overlay /bin/umount -l /overlay } # spawn a new shell from ramdisk to reduce the probability of cache issues exec /bin/busybox ash -c "$*" } kill_remaining() { # [ <signal> ] local sig="${1:-TERM}" echo -n "Sending $sig to remaining processes ... " local stat for stat in /proc/[0-9]*/stat; do [ -f "$stat" ] || continue local pid name state ppid rest read pid name state ppid rest < $stat name="${name#(}"; name="${name%)}" local cmdline read cmdline < /proc/$pid/cmdline # Skip kernel threads [ -n "$cmdline" ] || continue case "$name" in # Skip essential services *procd*|*ash*|*init*|*watchdog*|*ssh*|*dropbear*|*telnet*|*login*|*hostapd*|*wpa_supplicant*|*nas*) : ;; # Killable process *) if [ $pid -ne $$ ] && [ $ppid -ne $$ ]; then echo -n "$name " kill -$sig $pid 2>/dev/null fi ;; esac done echo "" } run_hooks() { local arg="$1"; shift for func in "$@"; do eval "$func $arg" done } ask_bool() { local default="$1"; shift; local answer="$default" [ "$INTERACTIVE" -eq 1 ] && { case "$default" in 0) echo -n "$* (y/N): ";; *) echo -n "$* (Y/n): ";; esac read answer case "$answer" in y*) answer=1;; n*) answer=0;; *) answer="$default";; esac } [ "$answer" -gt 0 ] } v() { [ "$VERBOSE" -ge 1 ] && echo "$@" } rootfs_type() { /bin/mount | awk '($3 ~ /^\/$/) && ($5 !~ /rootfs/) { print $5 }' } get_image() { # <source> [ <command> ] local from="$1" 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 $from 2>/dev/null | dd bs=2 count=1 2>/dev/null | hexdump -n 2 -e '1/1 "%02x"')" case "$magic" in 1f8b) conc="zcat";; 425a) conc="bzcat";; esac fi eval "$cmd $from 2>/dev/null ${conc:+| $conc}" } get_magic_word() { get_image "$@" | dd bs=2 count=1 2>/dev/null | hexdump -v -n 2 -e '1/1 "%02x"' } get_magic_long() { get_image "$@" | dd bs=4 count=1 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' } jffs2_copy_config() { if grep rootfs_data /proc/mtd >/dev/null; then # squashfs+jffs2 mtd -e rootfs_data jffs2write "$CONF_TAR" rootfs_data else # jffs2 mtd jffs2write "$CONF_TAR" rootfs fi } default_do_upgrade() { sync if [ "$SAVE_CONFIG" -eq 1 ]; then get_image "$1" | mtd $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}" else get_image "$1" | mtd write - "${PART_NAME:-image}" fi } do_upgrade() { v "Performing system upgrade..." if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then platform_do_upgrade "$ARGV" else default_do_upgrade "$ARGV" fi if [ "$SAVE_CONFIG" -eq 1 ] && type 'platform_copy_config' >/dev/null 2>/dev/null; then platform_copy_config fi v "Upgrade completed" [ -n "$DELAY" ] && sleep "$DELAY" ask_bool 1 "Reboot" && { v "Rebooting system..." reboot -f sleep 5 echo b 2>/dev/null >/proc/sysrq-trigger } }


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