提交 cf309e3f 编写于 作者: J Jochen Friedrich 提交者: Arnaldo Carvalho de Melo

[LLC]: Fix for Bugzilla ticket #5156

Signed-off-by: NJochen Friedrich <jochen@scram.de>
Signed-off-by: NArnaldo Carvalho de Melo <acme@mandriva.com>
上级 6e2144b7
......@@ -574,6 +574,8 @@ struct net_device *dev_getbyhwaddr(unsigned short type, char *ha)
return dev;
}
EXPORT_SYMBOL(dev_getbyhwaddr);
struct net_device *dev_getfirstbyhwtype(unsigned short type)
{
struct net_device *dev;
......
......@@ -296,6 +296,12 @@ static int llc_ui_bind(struct socket *sock, struct sockaddr *uaddr, int addrlen)
rc = -EAFNOSUPPORT;
if (unlikely(addr->sllc_family != AF_LLC))
goto out;
rc = -ENODEV;
rtnl_lock();
llc->dev = dev_getbyhwaddr(addr->sllc_arphrd, addr->sllc_mac);
rtnl_unlock();
if (!llc->dev)
goto out;
if (!addr->sllc_sap) {
rc = -EUSERS;
addr->sllc_sap = llc_ui_autoport();
......
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