kvargs: fix freeing behaviour for null

[dpdk.git] / lib / librte_kvargs / rte_kvargs.c

diff --git a/lib/librte_kvargs/rte_kvargs.c b/lib/librte_kvargs/rte_kvargs.c
index 8bc1e461177936964eb487b20c46776ceb194d64..c2dd0513361fac17c56e6f8ffd3c69f4ceb340a2 100644 (file)
--- a/lib/librte_kvargs/rte_kvargs.c
+++ b/lib/librte_kvargs/rte_kvargs.c
@@ -174,8 +174,12 @@ rte_kvargs_process(const struct rte_kvargs *kvlist,
 void
 rte_kvargs_free(struct rte_kvargs *kvlist)
 {
+       if (!kvlist)
+               return;
+
        if (kvlist->str != NULL)
                free(kvlist->str);
+
        free(kvlist);
 }