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path: root/lib/librte_cmdline/cmdline_parse_portlist.c
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Diffstat (limited to 'lib/librte_cmdline/cmdline_parse_portlist.c')
-rw-r--r--lib/librte_cmdline/cmdline_parse_portlist.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/librte_cmdline/cmdline_parse_portlist.c b/lib/librte_cmdline/cmdline_parse_portlist.c
index 7eac05c..834f2e6 100644
--- a/lib/librte_cmdline/cmdline_parse_portlist.c
+++ b/lib/librte_cmdline/cmdline_parse_portlist.c
@@ -127,7 +127,7 @@ parse_ports(cmdline_portlist_t * pl, const char * str)
int
cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
- const char *buf, void *res)
+ const char *buf, void *res, unsigned ressize)
{
unsigned int token_len = 0;
char portlist_str[PORTLIST_TOKEN_SIZE+1];
@@ -136,6 +136,9 @@ cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
if (!buf || ! *buf)
return (-1);
+ if (res && ressize < PORTLIST_TOKEN_SIZE)
+ return -1;
+
pl = res;
while (!cmdline_isendoftoken(buf[token_len]) &&