nbd: kill the nbd.pid file on cleanup

Just in case, we don't want this to be left laying around.

Signed-off-by: Josef Bacik <jbacik@fb.com>

diff --git a/common/nbd b/common/nbd
index 0c3424b1192a378ff0f976672ab2f09c84a5ed5e..e3e173909db4b85eae8467934508047763549b10 100644 (file)
--- a/common/nbd
+++ b/common/nbd
@@ -60,5 +60,6 @@ EOF
 
 _stop_nbd_server() {
        kill -SIGTERM "$(cat "${TMPDIR}/nbd.pid")"
+       rm -f "${TMPDIR}/nbd.pid"
        rm -f "${TMPDIR}/export"
 }