cmdline: avoid garbage in unused fields of parsed result

[dpdk.git] / lib / librte_cmdline / cmdline_parse.c

diff --git a/lib/librte_cmdline/cmdline_parse.c b/lib/librte_cmdline/cmdline_parse.c
index c74b146..7f799f9 100644 (file)
--- a/lib/librte_cmdline/cmdline_parse.c
+++ b/lib/librte_cmdline/cmdline_parse.c
@@ -168,6 +168,8 @@ match_inst(cmdline_parse_inst_t *inst, const char *buf,
        int n = 0;
        struct cmdline_token_hdr token_hdr;
 
+       if (resbuf != NULL)
+               memset(resbuf, 0, resbuf_size);
        /* check if we match all tokens of inst */
        while (!nb_match_token || i < nb_match_token) {
                token_p = get_token(inst, i);