acl: make data indexes long enough to survive idle transitions

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

diff --git a/lib/librte_cmdline/cmdline_parse_ipaddr.c b/lib/librte_cmdline/cmdline_parse_ipaddr.c
index ac83514..7f33599 100644 (file)
--- 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;