commit ce9d2bb688997fa26d0a2799172db7a733b9b5ca
author Wei,Jiangang <weijg.fnst@cn.fujitsu.com> Wed Jun 10 14:55:00 2015 +0800
committer Cyril Hrubis <chrubis@suse.cz> Thu Jun 11 16:49:34 2015 +0200
tree 88fbed969ed3d91ee23df830cdae420f18449b8d
parent f5b5b063a58d42d20dc2cb49b7d7c86c2f9e2819

pan/symbol.c: fix memory leak for failure case

Signed-off-by: Wei,Jiangang <weijg.fnst@cn.fujitsu.com>

pan/symbol.c

diff --git a/pan/symbol.c b/pan/symbol.c
index d7b90af..ca9964a 100644
--- a/pan/symbol.c
+++ b/pan/symbol.c
@@ -112,6 +112,7 @@
 
 	if (n->key == NULL) {
 		sym_error = "sym node strdup(key) failed!";
+		free(n);
 		return (NULL);
 	}
 	return (n);
@@ -204,8 +205,10 @@
 	nkey = strdup(key);
 	keys = splitstr(key, ",", NULL);
 
-	if (keys == NULL)
+	if (keys == NULL) {
+		free(nkey);
 		return (EINVAL);
+	}
 
 	for (kk = (char **)keys, csym = sym;
 	     *kk != NULL && (nsym = find_key1(csym->sym, *kk)) != NULL;