Commit 3dc9f558 authored by Wei Yongjun's avatar Wei Yongjun Committed by David S. Miller
Browse files

net/smc: fix error return code in smc_setsockopt()

Fix to return error code -EINVAL instead of 0 if optlen is invalid.

Fixes: 01d2f7e2

 ("net/smc: sockopts TCP_NODELAY and TCP_CORK")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8cb77149
......@@ -1420,7 +1420,7 @@ static int smc_setsockopt(struct socket *sock, int level, int optname,
return rc;
if (optlen < sizeof(int))
return rc;
return -EINVAL;
get_user(val, (int __user *)optval);
lock_sock(sk);
......
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