diff options
Diffstat (limited to 'lib/librte_cmdline/cmdline_parse_ipaddr.c')
| -rw-r--r-- | lib/librte_cmdline/cmdline_parse_ipaddr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.c b/lib/librte_cmdline/cmdline_parse_ipaddr.c index ac83514..7f33599 100644 --- a/lib/librte_cmdline/cmdline_parse_ipaddr.c +++ b/lib/librte_cmdline/cmdline_parse_ipaddr.c @@ -306,7 +306,8 @@ inet_pton6(const char *src, unsigned char *dst) } int -cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res) +cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res, + unsigned ressize) { struct cmdline_token_ipaddr *tk2; unsigned int token_len = 0; @@ -315,6 +316,9 @@ cmdline_parse_ipaddr(cmdline_parse_token_hdr_t *tk, const char *buf, void *res) char *prefix, *prefix_end; long prefixlen = 0; + if (res && ressize < sizeof(cmdline_ipaddr_t)) + return -1; + if (!buf || !tk || ! *buf) return -1; |