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| author | David S. Miller <davem@davemloft.net> | 2010-02-17 13:41:40 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-02-17 13:41:40 -0800 |
| commit | 069c474e88bb7753183f1eadbd7786c27888c8e3 (patch) | |
| tree | 09b0385d34a2d0b302b1f61a2783bfcdc510732f /net/key | |
| parent | 08326dbe7b5825295ec3711eec53b093549749e5 (diff) | |
| download | linux-3.10-069c474e88bb7753183f1eadbd7786c27888c8e3.tar.gz linux-3.10-069c474e88bb7753183f1eadbd7786c27888c8e3.tar.bz2 linux-3.10-069c474e88bb7753183f1eadbd7786c27888c8e3.zip | |
xfrm: Revert false event eliding commits.
As reported by Alexey Dobriyan:
--------------------
setkey now takes several seconds to run this simple script
and it spits "recv: Resource temporarily unavailable" messages.
#!/usr/sbin/setkey -f
flush;
spdflush;
add A B ipcomp 44 -m tunnel -C deflate;
add B A ipcomp 45 -m tunnel -C deflate;
spdadd A B any -P in ipsec
ipcomp/tunnel/192.168.1.2-192.168.1.3/use;
spdadd B A any -P out ipsec
ipcomp/tunnel/192.168.1.3-192.168.1.2/use;
--------------------
Obviously applications want the events even when the table
is empty. So we cannot make this behavioral change.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/key')
| -rw-r--r-- | net/key/af_key.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c index 8b8e26a9e40..79d2c0f3c33 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -1751,7 +1751,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, struct sadb_msg *hd audit_info.secid = 0; err = xfrm_state_flush(net, proto, &audit_info); if (err) - return 0; + return err; c.data.proto = proto; c.seq = hdr->sadb_msg_seq; c.pid = hdr->sadb_msg_pid; @@ -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 0; + return err; c.data.type = XFRM_POLICY_TYPE_MAIN; c.event = XFRM_MSG_FLUSHPOLICY; c.pid = hdr->sadb_msg_pid; |