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xfrm: remove the unnecessary checking before call xfrm_pol_hold 

xfrm_pol_hold will check its input with NULL

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
This commit is contained in:
Li RongQing 2015-04-30 17:13:41 +08:00 committed by Steffen Klassert
parent dc0565ce6e
commit 586f2eb416
1 changed files with 3 additions and 4 deletions
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7
net/xfrm/xfrm_policy.c
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@ -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);