netdev - [PATCH 5/7] xfrm: remove the unnecessary checking before call xfrm_pol

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Date:	Thu, 28 May 2015 08:25:52 +0200
From:	Steffen Klassert <steffen.klassert@...unet.com>
To:	David Miller <davem@...emloft.net>
CC:	Herbert Xu <herbert@...dor.apana.org.au>,
	Steffen Klassert <steffen.klassert@...unet.com>,
	<netdev@...r.kernel.org>
Subject: [PATCH 5/7] xfrm: remove the unnecessary checking before call xfrm_pol_hold

From: Li RongQing <roy.qing.li@...il.com>

xfrm_pol_hold will check its input with NULL

Signed-off-by: Li RongQing <roy.qing.li@...il.com>
Signed-off-by: Steffen Klassert <steffen.klassert@...unet.com>
---
 net/xfrm/xfrm_policy.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c4c47f3..435bc0d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1127,8 +1127,8 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
 			break;
 		}
 	}
-	if (ret)
-		xfrm_pol_hold(ret);
+
+	xfrm_pol_hold(ret);
 fail:
 	read_unlock_bh(&net->xfrm.xfrm_policy_lock);
 
@@ -3211,8 +3211,7 @@ static struct xfrm_policy *xfrm_migrate_policy_find(const struct xfrm_selector *
 		}
 	}
 
-	if (ret)
-		xfrm_pol_hold(ret);
+	xfrm_pol_hold(ret);
 
 	read_unlock_bh(&net->xfrm.xfrm_policy_lock);
 
-- 
1.9.1

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