提交 51e21ae3 编写于 作者: M Marek Lindner 提交者: Greg Kroah-Hartman

Staging: batman-adv: fix own mac address detection

Earlier batman-adv versions would only create a batman_if struct after
a corresponding interface had been activated by a user. Now each
existing system interface has a batman_if struct and has to be checked
by verifying the IF_ACTIVE flag.
Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NSven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 b7a23bce
......@@ -250,10 +250,13 @@ int choose_orig(void *data, int32_t size)
int is_my_mac(uint8_t *addr)
{
struct batman_if *batman_if;
rcu_read_lock();
list_for_each_entry_rcu(batman_if, &if_list, list) {
if ((batman_if->net_dev) &&
(compare_orig(batman_if->net_dev->dev_addr, addr))) {
if (batman_if->if_status != IF_ACTIVE)
continue;
if (compare_orig(batman_if->net_dev->dev_addr, addr)) {
rcu_read_unlock();
return 1;
}
......
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