From: Marek Lindner <[email protected]> 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 <[email protected]> Signed-off-by: Sven Eckelmann <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/staging/batman-adv/main.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c index 2686019..ef7c20a 100644 --- a/drivers/staging/batman-adv/main.c +++ b/drivers/staging/batman-adv/main.c @@ -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; } -- 1.7.2 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
