From: Li RongQing <roy.qing...@gmail.com>
xfrm_pol_hold will check its input with NULL
Signed-off-by: Li RongQing <roy.qing...@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klass...@secunet.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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