[dpdk-dev] [PATCH v1] lib/cmdline: init parse result memory

[Xueming Li]

Initialize binary result memory before parsing to avoid garbage in
parsing result.

Signed-off-by: Xueming Li <xuemi...@mellanox.com>
---
 lib/librte_cmdline/cmdline_parse.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/librte_cmdline/cmdline_parse.c 
b/lib/librte_cmdline/cmdline_parse.c
index 3e12ee54f..4072103f2 100644
--- a/lib/librte_cmdline/cmdline_parse.c
+++ b/lib/librte_cmdline/cmdline_parse.c
@@ -168,6 +168,9 @@ 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);
@@ -338,8 +341,8 @@ cmdline_parse(struct cmdline *cl, const char * buf)
                                        err = CMDLINE_PARSE_AMBIGUOUS;
                                        f=NULL;
                                        debug_printf("Ambiguous cmd\n");
-                                       break;
                                }
+                               break;
                        }
                }
 
-- 
2.13.3