iotests, parallels: quote TEST_IMG in 076 test to be path-safe

suggested by Jeff Cody
Signed-off-by: NDenis V. Lunev <den@openvz.org>
Reviewed-by: NRoman Kagan <rkagan@parallels.com>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Message-id: 1430207220-24458-2-git-send-email-den@openvz.org
CC: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

tests/qemu-iotests/076

@@ -49,31 +49,31 @@ nb_sectors_offset=$((0x24))
 echo
 echo "== Read from a valid v1 image =="
 _use_sample_img parallels-v1.bz2
-{ $QEMU_IO -c "read -P 0x11 0 64k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo
 echo "== Negative catalog size =="
 _use_sample_img parallels-v1.bz2
 poke_file "$TEST_IMG" "$catalog_entries_offset" "\xff\xff\xff\xff"
-{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo
 echo "== Overflow in catalog allocation =="
 _use_sample_img parallels-v1.bz2
 poke_file "$TEST_IMG" "$nb_sectors_offset" "\xff\xff\xff\xff"
 poke_file "$TEST_IMG" "$catalog_entries_offset" "\x01\x00\x00\x40"
-{ $QEMU_IO -c "read 64M 64M" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 64M 64M" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo
 echo "== Zero sectors per track =="
 _use_sample_img parallels-v1.bz2
 poke_file "$TEST_IMG" "$tracks_offset" "\x00\x00\x00\x00"
-{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read 0 512" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 echo
 echo "== Read from a valid v2 image =="
 _use_sample_img parallels-v2.bz2
-{ $QEMU_IO -c "read -P 0x11 0 64k" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+{ $QEMU_IO -c "read -P 0x11 0 64k" "$TEST_IMG"; } 2>&1 | _filter_qemu_io | _filter_testdir
 
 # success, all done
 echo "*** done"