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authorFan Du <fan.du@windriver.com>2013-09-23 17:18:25 +0800
committerSteffen Klassert <steffen.klassert@secunet.com>2013-10-01 10:09:33 +0200
commit6f1156383a419a4d19bdc196ffa8d4dbe2f01b36 (patch)
tree873160d46032eea18d82e8ae987353341a14d9be /net/xfrm
parentb32418705107265dfca5edfe2b547643e53a732e (diff)
downloadlinux-6f1156383a419a4d19bdc196ffa8d4dbe2f01b36.tar.bz2
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 <fan.du@windriver.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_state.c2
1 files changed, 1 insertions, 1 deletions
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);