kvargs: fix invalid token parsing on FreeBSD

[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 f7030c6..285081c 100644 (file)
--- a/lib/librte_kvargs/rte_kvargs.c
+++ b/lib/librte_kvargs/rte_kvargs.c
@@ -50,6 +50,8 @@ rte_kvargs_tokenize(struct rte_kvargs *kvlist, const char *params)
                        /* Find the end of the list. */
                        while (str[strlen(str) - 1] != ']') {
                                /* Restore the comma erased by strtok_r(). */
+                               if (ctx1 == NULL || ctx1[0] == '\0')
+                                       return -1; /* no closing bracket */
                                str[strlen(str)] = ',';
                                /* Parse until next comma. */
                                str = strtok_r(NULL, RTE_KVARGS_PAIRS_DELIM, &ctx1);
@@ -186,7 +188,6 @@ rte_kvargs_parse(const char *args, const char * const valid_keys[])
        return kvlist;
 }
 
-__rte_experimental
 struct rte_kvargs *
 rte_kvargs_parse_delim(const char *args, const char * const valid_keys[],
                       const char *valid_ends)
@@ -211,7 +212,6 @@ rte_kvargs_parse_delim(const char *args, const char * const valid_keys[],
        return kvlist;
 }
 
-__rte_experimental
 int
 rte_kvargs_strcmp(const char *key __rte_unused,
                  const char *value, void *opaque)