X.25 remove bkl in accept
Accept already has socket locking.
[ Extend socket locking over TCP_LISTEN state test. -DaveM ]
Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index bd6fce3..04321ee 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -869,8 +869,7 @@
struct sk_buff *skb;
int rc = -EINVAL;
- lock_kernel();
- if (!sk || sk->sk_state != TCP_LISTEN)
+ if (!sk)
goto out;
rc = -EOPNOTSUPP;
@@ -878,6 +877,10 @@
goto out;
lock_sock(sk);
+ rc = -EINVAL;
+ if (sk->sk_state != TCP_LISTEN)
+ goto out2;
+
rc = x25_wait_for_data(sk, sk->sk_rcvtimeo);
if (rc)
goto out2;
@@ -897,7 +900,6 @@
out2:
release_sock(sk);
out:
- unlock_kernel();
return rc;
}