net: ieee802154: fix error return code in dgram_bind()
commit444d8ad491
upstream. Fix to return error code -EINVAL from the error handling case instead of 0, as done elsewhere in this function. Fixes:94160108a7
("net/ieee802154: fix uninit value bug in dgram_sendmsg") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20220919160830.1436109-1-weiyongjun@huaweicloud.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -516,8 +516,10 @@ static int dgram_bind(struct sock *sk, struct sockaddr *uaddr, int len)
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if (err < 0)
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goto out;
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if (addr->family != AF_IEEE802154)
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if (addr->family != AF_IEEE802154) {
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err = -EINVAL;
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goto out;
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}
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ieee802154_addr_from_sa(&haddr, &addr->addr);
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dev = ieee802154_get_dev(sock_net(sk), &haddr);
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