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>
---
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 638af06..f576217 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1133,8 +1133,8 @@ 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);
@@ -3217,8 +3217,7 @@ 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);
--
2.1.0
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