[PATCH] audit: Remove redundant null check

[Xu Wang]

Because kfree_skb already checked NULL skb parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vu...@iscas.ac.cn>
---
 kernel/audit.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/audit.c b/kernel/audit.c
index 7efaece534a9..144e1e9322a5 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -934,8 +934,7 @@ static void audit_free_reply(struct audit_reply *reply)
        if (!reply)
                return;
 
-       if (reply->skb)
-               kfree_skb(reply->skb);
+       kfree_skb(reply->skb);
        if (reply->net)
                put_net(reply->net);
        kfree(reply);
-- 
2.17.1