test/TEST-40-NBD/test.sh: bail out early if mount fails

diff --git a/test/TEST-40-NBD/test.sh b/test/TEST-40-NBD/test.sh
index 5b354b266fde7ecedb86f985ecb8689ba92cda4a..37644c99dbae48e3d9b4c1c51848ca81863d6d0e 100755 (executable)
--- a/test/TEST-40-NBD/test.sh
+++ b/test/TEST-40-NBD/test.sh
@@ -288,7 +288,10 @@ make_client_root() {
     dd if=/dev/null of=$TESTDIR/nbd.ext2 bs=1M seek=120
     mke2fs -F -j $TESTDIR/nbd.ext2
     mkdir $TESTDIR/mnt
-    mount -o loop $TESTDIR/nbd.ext2 $TESTDIR/mnt
+    if ! mount -o loop $TESTDIR/nbd.ext2 $TESTDIR/mnt; then
+        echo "Cannot mount loop"
+        return 1
+    fi
 
     kernel=$KVERSION
     (