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| author | Ulrich Weber <ulrich.weber@sophos.com> | 2012-11-08 11:15:44 +0100 | 
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2012-11-08 12:42:49 +0100 | 
| commit | aafd0d88ee3a009b3f4f576a8e6e114d4810e489 (patch) | |
| tree | 8880f427cc57d4f32d37fa24c5fb317d74f18f7c | |
| parent | f1e0b5b4f1eae56a3192688177f36e2bdf0e01ac (diff) | |
| download | olio-linux-3.10-aafd0d88ee3a009b3f4f576a8e6e114d4810e489.tar.xz olio-linux-3.10-aafd0d88ee3a009b3f4f576a8e6e114d4810e489.zip  | |
xfrm: remove redundant replay_esn check
x->replay_esn is already checked in if clause,
so remove check and ident properly
Signed-off-by: Ulrich Weber <ulrich.weber@sophos.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
| -rw-r--r-- | net/xfrm/xfrm_replay.c | 13 | 
1 files changed, 6 insertions, 7 deletions
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c index 3efb07d3eb2..765f6fe951e 100644 --- a/net/xfrm/xfrm_replay.c +++ b/net/xfrm/xfrm_replay.c @@ -521,13 +521,12 @@ int xfrm_init_replay(struct xfrm_state *x)  		    replay_esn->bmp_len * sizeof(__u32) * 8)  			return -EINVAL; -	if ((x->props.flags & XFRM_STATE_ESN) && replay_esn->replay_window == 0) -		return -EINVAL; - -	if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn) -		x->repl = &xfrm_replay_esn; -	else -		x->repl = &xfrm_replay_bmp; +		if (x->props.flags & XFRM_STATE_ESN) { +			if (replay_esn->replay_window == 0) +				return -EINVAL; +			x->repl = &xfrm_replay_esn; +		} else +			x->repl = &xfrm_replay_bmp;  	} else  		x->repl = &xfrm_replay_legacy;  |