diff options
-rw-r--r-- | net/netfilter/xt_RATEEST.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c index 0be96f8475f7..3b5c76ae4375 100644 --- a/net/netfilter/xt_RATEEST.c +++ b/net/netfilter/xt_RATEEST.c @@ -107,6 +107,9 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) } cfg; int ret; + if (strnlen(info->name, sizeof(est->name)) >= sizeof(est->name)) + return -ENAMETOOLONG; + if (unlikely(!rnd_inited)) { get_random_bytes(&jhash_rnd, sizeof(jhash_rnd)); rnd_inited = true; |