diff mbox

[v3,08/13] iotests: Only kill NBD server if it runs

Message ID 1417541573-15823-9-git-send-email-mreitz@redhat.com
State New
Headers show

Commit Message

Max Reitz Dec. 2, 2014, 5:32 p.m. UTC 
There may be NBD tests which do not create a sample image and simply
test whether wrong usage of the protocol is rejected as expected. In
this case, there will be no NBD server and trying to kill it during
clean-up will fail.

Cc: qemu-stable@nongnu.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
---
 tests/qemu-iotests/common.rc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 89cbc13..3b14053 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -175,7 +175,9 @@  _cleanup_test_img()
     case "$IMGPROTO" in
 
         nbd)
-            kill $QEMU_NBD_PID
+            if [ -n "$QEMU_NBD_PID" ]; then
+                kill $QEMU_NBD_PID
+            fi
             rm -f "$TEST_IMG_FILE"
             ;;
         file)