X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_kvargs%2Frte_kvargs.c;h=8d56abd4c8bee40be83c756730693c29ce09b156;hb=c52afa68d763;hp=c41a01688e1010e35ae728cbcd81a7e8ad32e021;hpb=95418a30be0d3f1495db702d44c50139742663fc;p=dpdk.git

diff --git a/lib/librte_kvargs/rte_kvargs.c b/lib/librte_kvargs/rte_kvargs.c
index c41a01688e..8d56abd4c8 100644
--- a/lib/librte_kvargs/rte_kvargs.c
+++ b/lib/librte_kvargs/rte_kvargs.c
@@ -48,7 +48,9 @@ static int
 rte_kvargs_tokenize(struct rte_kvargs *kvlist, const char *params)
 {
 	unsigned i;
-	char *str, *ctx1, *ctx2;
+	char *str;
+	char *ctx1 = NULL;
+	char *ctx2 = NULL;
 
 	/* Copy the const char *params to a modifiable string
 	 * to pass to rte_strsplit
@@ -139,7 +141,7 @@ rte_kvargs_count(const struct rte_kvargs *kvlist, const char *key_match)
 	ret = 0;
 	for (i = 0; i < kvlist->count; i++) {
 		pair = &kvlist->pairs[i];
-		if (strcmp(pair->key, key_match) == 0)
+		if (key_match == NULL || strcmp(pair->key, key_match) == 0)
 			ret++;
 	}
 
@@ -160,7 +162,7 @@ rte_kvargs_process(const struct rte_kvargs *kvlist,
 
 	for (i = 0; i < kvlist->count; i++) {
 		pair = &kvlist->pairs[i];
-		if (strcmp(pair->key, key_match) == 0) {
+		if (key_match == NULL || strcmp(pair->key, key_match) == 0) {
 			if ((*handler)(pair->key, pair->value, opaque_arg) < 0)
 				return -1;
 		}
@@ -172,8 +174,10 @@ rte_kvargs_process(const struct rte_kvargs *kvlist,
 void
 rte_kvargs_free(struct rte_kvargs *kvlist)
 {
-	if (kvlist->str != NULL)
-		free(kvlist->str);
+	if (!kvlist)
+		return;
+
+	free(kvlist->str);
 	free(kvlist);
 }