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| author | jamal <hadi@cyberus.ca> | 2010-02-11 00:53:13 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-15 21:49:50 -0800 |
| commit | 0dca3a843632c2fbb6e358734fb08fc23e800f50 (patch) | |
| tree | fe86830e9582b534c0481c2ac2f58e63a684906b /net/key | |
| parent | 19f4c7133fc1b94001b997c4843d0a9192ee63e5 (diff) | |
| download | lwn-0dca3a843632c2fbb6e358734fb08fc23e800f50.tar.gz lwn-0dca3a843632c2fbb6e358734fb08fc23e800f50.zip | |
xfrm: Flushing empty SPD generates false events
Observed similar behavior on SPD as previouly seen on SAD flushing..
This fixes it.
cheers,
jamal
commit 428b20432dc31bc2e01a94cd451cf5a2c00d2bf4
Author: Jamal Hadi Salim <hadi@cyberus.ca>
Date: Thu Feb 11 05:49:38 2010 -0500
xfrm: Flushing empty SPD generates false events
To see the effect make sure you have an empty SPD.
On window1 "ip xfrm mon" and on window2 issue "ip xfrm policy flush"
You get prompt back in window1 and you see the flush event on window2.
With this fix, you still get prompt on window1 but no event on window2.
Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/key')
| -rw-r--r-- | net/key/af_key.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 9d47a6aa53dc..8b8e26a9e401 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -2713,7 +2713,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg audit_info.secid = 0; err = xfrm_policy_flush(net, XFRM_POLICY_TYPE_MAIN, &audit_info); if (err) - return err; + return 0; c.data.type = XFRM_POLICY_TYPE_MAIN; c.event = XFRM_MSG_FLUSHPOLICY; c.pid = hdr->sadb_msg_pid; |