diff options
author | David S. Miller <davem@davemloft.net> | 2013-06-26 16:23:13 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2013-06-26 16:23:13 -0400 |
commit | a77471ff7069eac4f9b408509dc4c6cb61461a56 (patch) | |
tree | fb8ca76be227f2e7a4045a8939951be8c3b04250 /net/xfrm/xfrm_input.c | |
parent | a4a1139b242f03dfb8a5d7a86fa674bda1cf60b2 (diff) | |
parent | 4c4d41f200db375b2d2cc6d0a1de0606c8266398 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
Steffen Klassert says:
====================
Just one patch this time.
1) Drop packets when the matching SA is in larval state and add a
statistic counter for that. From Fan Du.
Please pull or let me know if there are problems.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm/xfrm_input.c')
-rw-r--r-- | net/xfrm/xfrm_input.c | 5 |
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) | |||
163 | skb->sp->xvec[skb->sp->len++] = x; | 163 | skb->sp->xvec[skb->sp->len++] = x; |
164 | 164 | ||
165 | spin_lock(&x->lock); | 165 | spin_lock(&x->lock); |
166 | if (unlikely(x->km.state == XFRM_STATE_ACQ)) { | ||
167 | XFRM_INC_STATS(net, LINUX_MIB_XFRMACQUIREERROR); | ||
168 | goto drop_unlock; | ||
169 | } | ||
170 | |||
166 | if (unlikely(x->km.state != XFRM_STATE_VALID)) { | 171 | if (unlikely(x->km.state != XFRM_STATE_VALID)) { |
167 | XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID); | 172 | XFRM_INC_STATS(net, LINUX_MIB_XFRMINSTATEINVALID); |
168 | goto drop_unlock; | 173 | goto drop_unlock; |