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authorHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 12:53:35 +1000
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-07 12:53:35 +1000
commiteeca9fad52fc4bfdf42c38bfcf383e932eb3e9d6 (patch)
treecc51c880459d41c0e8d7576405bef4c987bc7aa0 /net/xfrm/xfrm_input.c
parentff6f83fc9d44db09997937c3475d525a6866fbb4 (diff)
parentb48a97be8e6c2afdba2f3b61fd88c3c7743fbd73 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merge upstream tree in order to reinstate crct10dif.
Diffstat (limited to 'net/xfrm/xfrm_input.c')
-rw-r--r--net/xfrm/xfrm_input.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index ab2bb42fe094..88843996f935 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -163,6 +163,11 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)
skb->sp->xvec[skb->sp->len++] = x;
spin_lock(&x->lock);
+ if (unlikely(x->km.state == XFRM_STATE_ACQ)) {
+ XFRM_INC_STATS(net, LINUX_MIB_XFRMACQUIREERROR);
+ goto drop_unlock;
+ }
+
if (unlikely(x->km.state != XFRM_STATE_VALID)) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID);
goto drop_unlock;