btrfs-progs: tests: add shell quotes to misc test scripts

[platform/upstream/btrfs-progs.git] / tests / misc-tests / 028-superblock-recover / test.sh

diff --git a/tests/misc-tests/028-superblock-recover/test.sh b/tests/misc-tests/028-superblock-recover/test.sh
index a177e1e..ee117d0 100755 (executable)
--- a/tests/misc-tests/028-superblock-recover/test.sh
+++ b/tests/misc-tests/028-superblock-recover/test.sh
@@ -25,9 +25,9 @@ function check_corruption {
        run_check $SUDO_HELPER dd bs=1K count=1 seek=$(($sb_offset + 1)) if=/dev/zero of="$TEST_DEV" conv=notrunc
 
        # if corrupting one of the sb copies, copy it over the initial superblock
-       if [ ! -z $source_sb ]; then
+       if [ ! -z "$source_sb" ]; then
                local shift_val=$((16 << $source_sb * 12 ))
-               run_check $SUDO_HELPER dd bs=1K count=4 seek=64 skip=$shift_val if="$TEST_DEV" of="$TEST_DEV" conv=notrunc
+               run_check $SUDO_HELPER dd bs=1K count=4 seek=64 skip="$shift_val" if="$TEST_DEV" of="$TEST_DEV" conv=notrunc
        fi
 
        # we can't use our mount helper, the following works for file image and