diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 922549581abc266100d6a3a28676665dd509f858..748577b76d75a93b1f105a70faeaedffdc8a3f01 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -628,6 +628,7 @@ ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, if (!tot_len) return NULL; + tot_len += sizeof(*opt2); opt2 = sock_kmalloc(sk, tot_len, GFP_ATOMIC); if (!opt2) return ERR_PTR(-ENOBUFS); @@ -668,7 +669,7 @@ ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt, return opt2; out: - sock_kfree_s(sk, p, tot_len); + sock_kfree_s(sk, opt2, opt2->tot_len); return ERR_PTR(err); }