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Quote variables in the zfs.lsb script.

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For consistency and safety, quote all variables in the zfs.lsb script.
This protects in the unlikely case that any of the file names contain
whitespace.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #439
This commit is contained in:
Darik Horn 2011-12-04 15:32:18 -06:00 committed by Brian Behlendorf
parent c2d9c41d50
commit 660cbada0f
1 changed files with 16 additions and 16 deletions
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32
etc/init.d/zfs.lsb.in
View File

@ -31,14 +31,14 @@ ZPOOL="@sbindir@/zpool"
ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache" ZPOOL_CACHE="@sysconfdir@/zfs/zpool.cache"
# Source zfs configuration. # Source zfs configuration.
[ -r /etc/default/zfs ] && . /etc/default/zfs [ -r '/etc/default/zfs' ] && . /etc/default/zfs
[ -x $ZPOOL ] || exit 1 [ -x "$ZPOOL" ] || exit 1
[ -x $ZFS ] || exit 2 [ -x "$ZFS" ] || exit 2
start() start()
{ {
[ -f $LOCKFILE ] && return 3 [ -f "$LOCKFILE" ] && return 3
# Requires selinux policy which has not been written. # Requires selinux policy which has not been written.
if [ -r "/selinux/enforce" ] && if [ -r "/selinux/enforce" ] &&
@ -58,45 +58,45 @@ start()
# This should be handled by rc.sysinit but lets be paranoid. # This should be handled by rc.sysinit but lets be paranoid.
awk '$2 == "/" { exit 1 }' /etc/mtab awk '$2 == "/" { exit 1 }' /etc/mtab
RETVAL=$? RETVAL=$?
if [ $RETVAL -eq 0 ]; then if [ "$RETVAL" -eq 0 ]; then
/bin/mount -f / /bin/mount -f /
fi fi
# Import all pools described by the cache file, and then mount # Import all pools described by the cache file, and then mount
# all filesystem based on their properties. # all filesystem based on their properties.
if [ -f $ZPOOL_CACHE ] ; then if [ -f "$ZPOOL_CACHE" ] ; then
log_begin_msg "Importing ZFS pools" log_begin_msg "Importing ZFS pools"
$ZPOOL import -c $ZPOOL_CACHE -aN 2>/dev/null "$ZPOOL" import -c "$ZPOOL_CACHE" -aN 2>/dev/null
log_end_msg $? log_end_msg $?
log_begin_msg "Mounting ZFS filesystems" log_begin_msg "Mounting ZFS filesystems"
$ZFS mount -a "$ZFS" mount -a
log_end_msg $? log_end_msg $?
log_begin_msg "Exporting ZFS filesystems" log_begin_msg "Exporting ZFS filesystems"
$ZFS share -a "$ZFS" share -a
log_end_msg $? log_end_msg $?
fi fi
touch $LOCKFILE touch "$LOCKFILE"
} }
stop() stop()
{ {
[ ! -f $LOCKFILE ] && return 3 [ ! -f "$LOCKFILE" ] && return 3
log_begin_msg "Unmounting ZFS filesystems" log_begin_msg "Unmounting ZFS filesystems"
$ZFS umount -a "$ZFS" umount -a
log_end_msg $? log_end_msg $?
rm -f $LOCKFILE rm -f "$LOCKFILE"
} }
status() status()
{ {
[ ! -f $LOCKFILE ] && return 3 [ ! -f "$LOCKFILE" ] && return 3
$ZPOOL status && echo && $ZPOOL list "$ZPOOL" status && echo "" && "$ZPOOL" list
} }
case "$1" in case "$1" in
@ -117,7 +117,7 @@ case "$1" in
start start
;; ;;
condrestart) condrestart)
if [ -f $LOCKFILE ]; then if [ -f "$LOCKFILE" ]; then
stop stop
start start
fi fi