From: Fan Du Date: Mon, 23 Sep 2013 09:18:25 +0000 (+0800) Subject: xfrm: Force SA to be lookup again if SA in acquire state X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6f1156383a419a4d19bdc196ffa8d4dbe2f01b36;p=linux-beck.git xfrm: Force SA to be lookup again if SA in acquire state If SA is in the process of acquiring, which indicates this SA is more promising and precise than the fall back option, i.e. using wild card source address for searching less suitable SA. So, here bail out, and try again. Signed-off-by: Fan Du Signed-off-by: Steffen Klassert --- diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index d6e7f98fbfbf..b2117a161d8b 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -815,7 +815,7 @@ xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, xfrm_state_look_at(pol, x, fl, encap_family, &best, &acquire_in_progress, &error); } - if (best) + if (best || acquire_in_progress) goto found; h_wildcard = xfrm_dst_hash(net, daddr, &saddr_wildcard, tmpl->reqid, encap_family);