Commit 66a3297f authored May 25, 2015 by Lennert Buytenhek Committed by Marcel Holtmann May 26, 2015

ieee802154 socket: No need to check for ARPHRD_IEEE802154 in raw_bind().



ieee802154_get_dev() only returns devices that have dev->type ==
ARPHRD_IEEE802154, therefore, there is no need to check this again
in raw_bind().

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent 01c8d2bb

net/ieee802154/socket.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -226,15 +226,9 @@ static int raw_bind(struct sock sk, struct sockaddr _uaddr, int len)
		goto out;
		}

		if (dev->type != ARPHRD_IEEE802154) {
		err = -ENODEV;
		goto out_put;
		}

		sk->sk_bound_dev_if = dev->ifindex;
		sk_dst_reset(sk);

		out_put:
		dev_put(dev);
		out:
		release_sock(sk);