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busybox/init: integer comparisons in fsck retval checks

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Signed-off-by: Ian Leonard <antonlacon@gmail.com>
This commit is contained in:
Ian Leonard 2019-03-09 21:39:37 +00:00
parent efd28315ac
commit b77ec0436a
1 changed files with 8 additions and 8 deletions
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16
packages/sysutils/busybox/scripts/init
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@ -463,12 +463,12 @@ force_fsck() {
read -t120 -n1
# The exit status is 0 if input is available
# The exit status is greater than 128 if the timeout is exceeded
if [ "$?" -ne "0" -o "$?" -gt "128" ]; then
if [ $? -ne 0 -o $? -gt 128 ]; then
echo "Repairing filesystem..."
echo ""
/usr/sbin/fsck -T -M -y $RUN_FSCK_DISKS
FSCK_RET="$?"
if [ "$(( $FSCK_RET & 8 ))" = 8 ]; then
FSCK_RET=$?
if [ $(( $FSCK_RET & 8 )) -eq 8 ]; then
# fubar
echo "Forced fsck failed. Your system is broken beyond repair"
echo "Please re-install @DISTRONAME@"
@ -491,20 +491,20 @@ check_disks() {
if [ "$RUN_FSCK" = "yes" -a -n "$RUN_FSCK_DISKS" ]; then
progress "Checking disk(s): $RUN_FSCK_DISKS"
/usr/sbin/fsck -T -M -p -a $RUN_FSCK_DISKS > /dev/null 2>&1
FSCK_RET="$?"
FSCK_RET=$?
# FSCK_RET is the bit-wise OR of the exit codes for each filesystem that is checked.
if [ "$(( $FSCK_RET & 4 ))" = 4 ]; then
if [ $(( $FSCK_RET & 4 )) -eq 4 ]; then
# errors left
force_fsck
elif [ "$(( $FSCK_RET & 2 ))" = 2 ]; then
elif [ $(( $FSCK_RET & 2 )) -eq 2 ]; then
# reboot needed
echo "Filesystem repaired, reboot needed..."
do_reboot
elif [ "$(( $FSCK_RET & 1 ))" = 1 ]; then
elif [ $(( $FSCK_RET & 1 )) -eq 1 ]; then
# filesystem errors corrected
progress "Filesystem errors corrected , continuing..."
elif [ "$(( $FSCK_RET & 0 ))" = 0 ]; then
elif [ $(( $FSCK_RET & 0 )) -eq 0 ]; then
# no errors found
progress "No filesystem errors found, continuing..."
fi