diff options
| author | Eric Dumazet <edumazet@google.com> | 2012-08-10 06:22:47 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-11 01:08:57 +0400 |
| commit | b5ec8eeac46a99004c26791f70b15d001e970acf (patch) | |
| tree | 8609d6c3e5e9504e6f084828b9b0f8a9084652e3 /include/net | |
| parent | 63d02d157ec4124990258d66517b6c11fd6df0cf (diff) | |
| download | linux-b5ec8eeac46a99004c26791f70b15d001e970acf.tar.xz | |
ipv4: fix ip_send_skb()
ip_send_skb() can send orphaned skb, so we must pass the net pointer to
avoid possible NULL dereference in error path.
Bug added by commit 3a7c384ffd57 (ipv4: tcp: unicast_sock should not
land outside of TCP stack)
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index bd5e444a19ce..5a5d84d3d2c6 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -120,7 +120,7 @@ extern struct sk_buff *__ip_make_skb(struct sock *sk, struct flowi4 *fl4, struct sk_buff_head *queue, struct inet_cork *cork); -extern int ip_send_skb(struct sk_buff *skb); +extern int ip_send_skb(struct net *net, struct sk_buff *skb); extern int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4); extern void ip_flush_pending_frames(struct sock *sk); extern struct sk_buff *ip_make_skb(struct sock *sk, |