virFileNBDDeviceAssociate: Avoid use of uninitialized variable

The @qemunbd variable can be used uninitialized.

(cherry picked from commit 2dba0323ff0cec31bdcea9dd3b2428af297401f2)

diff --git a/src/util/virfile.c b/src/util/virfile.c
index ad0184500ea291d9aae795f2b11e8aac17b235f3..458d346cc5de0275f9bf046a1945b104bb58eeb1 100644 (file)
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -738,7 +738,7 @@ int virFileNBDDeviceAssociate(const char *file,
                               char **dev)
 {
     char *nbddev;
-    char *qemunbd;
+    char *qemunbd = NULL;
     virCommandPtr cmd = NULL;
     int ret = -1;
     const char *fmtstr = NULL;