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Staging: batman-adv: fix own mac address detection

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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: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Marek Lindner 2010-08-09 23:56:42 +02:00 committed by Greg Kroah-Hartman
parent b7a23bce7b
commit 51e21ae3d7
1 changed files with 5 additions and 2 deletions
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7
drivers/staging/batman-adv/main.c
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@ -250,10 +250,13 @@ int choose_orig(void *data, int32_t size)
int is_my_mac(uint8_t *addr) int is_my_mac(uint8_t *addr)
{ {
struct batman_if *batman_if; struct batman_if *batman_if;
rcu_read_lock(); rcu_read_lock();
list_for_each_entry_rcu(batman_if, &if_list, list) { list_for_each_entry_rcu(batman_if, &if_list, list) {
if ((batman_if->net_dev) && if (batman_if->if_status != IF_ACTIVE)
(compare_orig(batman_if->net_dev->dev_addr, addr))) { continue;
if (compare_orig(batman_if->net_dev->dev_addr, addr)) {
rcu_read_unlock(); rcu_read_unlock();
return 1; return 1;
} }