Commit 3f81c579 authored by Yang Li's avatar Yang Li Committed by David S. Miller
Browse files

amt: Fix NULL but dereferenced coccicheck error 



Eliminate the following coccicheck warning:
./drivers/net/amt.c:2795:6-9: ERROR: amt is NULL but dereferenced.

Reported-by: default avatarAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: default avatarYang Li <yang.lee@linux.alibaba.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6789a4c0

drivers/net/amt.c

+2 −1
Original line number Diff line number Diff line
@@ -2766,7 +2766,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb) 
	rcu_read_lock_bh();

	amt = rcu_dereference_sk_user_data(sk);

	if (!amt)

		goto drop;

		goto out;



	if (amt->mode != AMT_MODE_GATEWAY)

		goto drop;
@@ -2788,6 +2788,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb) 
	default:

		goto drop;

	}

out:

	rcu_read_unlock_bh();

	return 0;

drop: