diff options
| -rw-r--r-- | package/base-files/files/lib/upgrade/common.sh | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh index 616131c89c..5f5c9dc8a3 100644 --- a/package/base-files/files/lib/upgrade/common.sh +++ b/package/base-files/files/lib/upgrade/common.sh @@ -101,7 +101,7 @@ get_magic_long() { } export_bootdevice() { - local cmdline uuid disk uevent + local cmdline uuid disk uevent line local MAJOR MINOR DEVNAME DEVTYPE if read cmdline < /proc/cmdline; then @@ -134,7 +134,9 @@ export_bootdevice() { esac if [ -e "$uevent" ]; then - eval "$(sed "s/=\(.*\)/=\'\1\'/" < "$uevent")" + while read line; do + export -n "$line" + done < "$uevent" export BOOTDEV_MAJOR=$MAJOR export BOOTDEV_MINOR=$MINOR return 0 @@ -146,10 +148,12 @@ export_bootdevice() { export_partdevice() { local var="$1" offset="$2" - local uevent MAJOR MINOR DEVNAME DEVTYPE + local uevent line MAJOR MINOR DEVNAME DEVTYPE for uevent in /sys/class/block/*/uevent; do - eval "$(sed "s/=\(.*\)/=\'\1\'/" < "$uevent")" + while read line; do + export -n "$line" + done < "$uevent" if [ $BOOTDEV_MAJOR = $MAJOR -a $(($BOOTDEV_MINOR + $offset)) = $MINOR -a -b "/dev/$DEVNAME" ]; then export "$var=$DEVNAME" return 0 |