Commit 444d8ad4 authored by Wei Yongjun's avatar Wei Yongjun Committed by Stefan Schmidt
Browse files

net: ieee802154: fix error return code in dgram_bind() 



Fix to return error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 94160108 ("net/ieee802154: fix uninit value bug in dgram_sendmsg")
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20220919160830.1436109-1-weiyongjun@huaweicloud.com


Signed-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
parent 68fe1db0

net/ieee802154/socket.c

+3 −1
Original line number Diff line number Diff line
@@ -502,8 +502,10 @@ static int dgram_bind(struct sock *sk, struct sockaddr *uaddr, int len) 
	if (err < 0)

		goto out;



	if (addr->family != AF_IEEE802154)

	if (addr->family != AF_IEEE802154) {

		err = -EINVAL;

		goto out;

	}



	ieee802154_addr_from_sa(&haddr, &addr->addr);

	dev = ieee802154_get_dev(sock_net(sk), &haddr);