diff options
author | Huang, Tao <huangtao@rock-chips.com> | 2016-07-05 18:24:14 +0800 |
---|---|---|
committer | Huang, Tao <huangtao@rock-chips.com> | 2016-07-05 18:24:14 +0800 |
commit | fa06d81d7a40a3c9cdb4a8b259e0300140e08da7 (patch) | |
tree | 52910b2b3f0065402097acf6e3a4c27bea1804fe /net | |
parent | b64abd1139c8fa098518eea83042b92e16da4f05 (diff) |
Revert "netfilter: xt_qtaguid: fix crash on non-full sks"
This reverts commit 1b96a26c65104ee06eaa46dc23bbe22ebe3bf7d0.
Fixes by LSK commit 202d12a1f733a252ee76f4cc497c9ce86270ebb2
("xt_qtaguid: Fix panic caused by synack processing")
and commit 4158b3431f473aad101da1100a9b241ff8b3cc74
("xt_qtaguid: Fix panic caused by processing non-full socket.")
Signed-off-by: Huang, Tao <huangtao@rock-chips.com>
Diffstat (limited to 'net')
-rw-r--r-- | net/netfilter/xt_qtaguid.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_qtaguid.c b/net/netfilter/xt_qtaguid.c index 2596e1bf402f..e1442bfb668d 100644 --- a/net/netfilter/xt_qtaguid.c +++ b/net/netfilter/xt_qtaguid.c @@ -1606,7 +1606,7 @@ static struct sock *qtaguid_find_sk(const struct sk_buff *skb, * When in TCP_TIME_WAIT the sk is not a "struct sock" but * "struct inet_timewait_sock" which is missing fields. */ - if (!sk_fullsock(sk)) { + if (sk->sk_state == TCP_TIME_WAIT) { sock_gen_put(sk); sk = NULL; } @@ -1689,7 +1689,7 @@ static bool qtaguid_mt(const struct sk_buff *skb, struct xt_action_param *par) /* default: Fall through and do UID releated work */ } - sk = skb_to_full_sk(skb); + sk = skb->sk; /* * When in TCP_TIME_WAIT the sk is not a "struct sock" but * "struct inet_timewait_sock" which is missing fields. |