USB: serial: mos7840: fix NULL-deref at open

[pandora-kernel.git] / net / ipv4 / ip_output.c

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index bf2e54b..013f59b 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -834,7 +834,8 @@ static int __ip_append_data(struct sock *sk,
        cork->length += length;
        if (((length > mtu) || (skb && skb_has_frags(skb))) &&
            (sk->sk_protocol == IPPROTO_UDP) &&
-           (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len) {
+           (rt->dst.dev->features & NETIF_F_UFO) && !rt->dst.header_len &&
+           (sk->sk_type == SOCK_DGRAM)) {
                err = ip_ufo_append_data(sk, queue, getfrag, from, length,
                                         hh_len, fragheaderlen, transhdrlen,
                                         maxfraglen, flags);