From 5b8ef3415a21f173ab115e90ec92c071a03f22d7 Mon Sep 17 00:00:00 2001 From: Steffen Klassert Date: Tue, 27 Aug 2013 13:43:30 +0200 Subject: xfrm: Remove ancient sleeping when the SA is in acquire state We now queue packets to the policy if the states are not yet resolved, this replaces the ancient sleeping code. Also the sleeping can cause indefinite task hangs if the needed state does not get resolved. Signed-off-by: Steffen Klassert --- net/key/af_key.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'net/key') diff --git a/net/key/af_key.c b/net/key/af_key.c index 9a039acf37e8..5beabd8ba772 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1380,10 +1380,9 @@ static int pfkey_acquire(struct sock *sk, struct sk_buff *skb, const struct sadb return 0; spin_lock_bh(&x->lock); - if (x->km.state == XFRM_STATE_ACQ) { + if (x->km.state == XFRM_STATE_ACQ) x->km.state = XFRM_STATE_ERROR; - wake_up(&net->xfrm.km_waitq); - } + spin_unlock_bh(&x->lock); xfrm_state_put(x); return 0; -- cgit v1.2.3-59-g8ed1b