Fix uninitialized variable in NWfilter IP learning code

* src/nwfilter/nwfilter_learnipaddr.c: Initialize ret variable

diff --git a/src/nwfilter/nwfilter_learnipaddr.c b/src/nwfilter/nwfilter_learnipaddr.c
index 675ef5b6f3c3ad081e67fc8e9c0bdfdc69acf3b0..d924c4d8dbf6b524eb39baeadd65c2fe88ef94ee 100644 (file)
--- a/src/nwfilter/nwfilter_learnipaddr.c
+++ b/src/nwfilter/nwfilter_learnipaddr.c
@@ -340,6 +340,7 @@ virNWFilterAddIpAddrForIfname(const char *ifname, char *addr)
     } else {
         if (virNWFilterVarValueAddValue(val, addr) < 0)
             ret = -1;
+        ret = 0;
     }
 
 err_exit: