[PATCH] util: Fix uninitalized variable to avoid garbage

[Julio Faracco <jcfaracco@xxxxxxxxx>]

This commit fixes an unitialized variable to avoid garbage value
when virNetDevBridgeGet method returns error. When, that method fails
before initialize 'val' variable, it can cause problems related to
that.

Signed-off-by: Julio Faracco <jcfaracco@xxxxxxxxx>
---
 src/util/virnetdevbridge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/virnetdevbridge.c b/src/util/virnetdevbridge.c
index 8d2d8bfc86..0f301d9216 100644
--- a/src/util/virnetdevbridge.c
+++ b/src/util/virnetdevbridge.c
@@ -760,7 +760,7 @@ int virNetDevBridgeGetSTP(const char *brname,
                           bool *enabled)
 {
     int ret = -1;
-    unsigned long val;
+    unsigned long val = 0;
 
     ret = virNetDevBridgeGet(brname, "stp_state", &val);
     *enabled = val ? true : false;
-- 
2.19.1

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