1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 43ca864327c7..5110a418cc4d 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1161,11 +1161,11 @@ static int ip6_setup_cork(struct sock *sk, struct inet_cork_full *cork,
                 if (WARN_ON(v6_cork->opt))
                         return -EINVAL;
 
-                v6_cork->opt = kzalloc(opt->tot_len, sk->sk_allocation);
+                v6_cork->opt = kzalloc(sizeof(*opt), sk->sk_allocation);
                 if (unlikely(!v6_cork->opt))
                         return -ENOBUFS;
 
-                v6_cork->opt->tot_len = opt->tot_len;
+                v6_cork->opt->tot_len = sizeof(*opt);
                 v6_cork->opt->opt_flen = opt->opt_flen;
                 v6_cork->opt->opt_nflen = opt->opt_nflen;