diff options
| author | Li RongQing <roy.qing.li@gmail.com> | 2012-12-28 16:06:28 +0800 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2013-01-07 11:18:58 +0100 |
| commit | bb65a9cb953fdfe9c507e8dbb6c4ec2540484bd3 (patch) | |
| tree | 43c6b5d97e05f485be22918d96450159b1d9b239 /net/xfrm/xfrm_state.c | |
| parent | 483f777266f5da205459c290994bd3cda5f1f6bc (diff) | |
| download | linux-bb65a9cb953fdfe9c507e8dbb6c4ec2540484bd3.tar.gz linux-bb65a9cb953fdfe9c507e8dbb6c4ec2540484bd3.tar.bz2 linux-bb65a9cb953fdfe9c507e8dbb6c4ec2540484bd3.zip | |
xfrm: removes a superfluous check and add a statistic
Remove the check if x->km.state equal to XFRM_STATE_VALID in
xfrm_state_check_expire(), which will be done before call
xfrm_state_check_expire().
add a LINUX_MIB_XFRMOUTSTATEINVALID statistic to record the
outbound error due to invalid xfrm state.
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm/xfrm_state.c')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 3459692092ec..05db2362a231 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1370,9 +1370,6 @@ int xfrm_state_check_expire(struct xfrm_state *x) if (!x->curlft.use_time) x->curlft.use_time = get_seconds(); - if (x->km.state != XFRM_STATE_VALID) - return -EINVAL; - if (x->curlft.bytes >= x->lft.hard_byte_limit || x->curlft.packets >= x->lft.hard_packet_limit) { x->km.state = XFRM_STATE_EXPIRED; |