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| author | Jo-Philipp Wich <jow@openwrt.org> | 2012-07-03 15:43:43 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2012-07-03 15:43:43 +0000 |
| commit | ff3161a6c4319fc1650879b3f7f653d907e336c4 (patch) | |
| tree | 14b5df36e11ab812124d15925c05c702fae90c60 /package/base-files/files/lib/upgrade | |
| parent | b8618fd3f24b612ffd48ce2631637a81cac0b9f2 (diff) | |
| download | upstream-ff3161a6c4319fc1650879b3f7f653d907e336c4.tar.gz upstream-ff3161a6c4319fc1650879b3f7f653d907e336c4.tar.bz2 upstream-ff3161a6c4319fc1650879b3f7f653d907e336c4.zip | |
base-files: ensure that /sys is available during sysupgrade, some essential services like om-watchdog need it
SVN-Revision: 32587
Diffstat (limited to 'package/base-files/files/lib/upgrade')
| -rw-r--r-- | package/base-files/files/lib/upgrade/common.sh | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index 0a92aadcfb..e6de34849a 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -35,12 +35,14 @@ 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/overlay && \ + mkdir -p $1$2 $1/proc $1/sys $1/dev $1/tmp $1/overlay && \ mount -o move /proc $1/proc && \ pivot_root $1 $1$2 || { umount $1 $1 return 1 } + + mount -o move $2/sys /sys mount -o move $2/dev /dev mount -o move $2/tmp /tmp mount -o move $2/overlay /overlay 2>&- @@ -83,6 +85,8 @@ kill_remaining() { # [ <signal> ] local stat for stat in /proc/[0-9]*/stat; do + [ -f "$stat" ] || continue + local pid name state ppid rest read pid name state ppid rest < $stat name="${name#(}"; name="${name%)}" |