From 3d9b2358930a3e5225b28ac1458236f3d667e368 Mon Sep 17 00:00:00 2001 From: Sven Eckelmann Date: Sat, 22 May 2010 17:48:46 +0200 Subject: [PATCH] Staging: batman-adv: Don't call free_netdev twice Free_netdev is registered as destructor in interface_setup for every soft_device. This destructor is automatically called from unregister_netdev and we must not call it again for the freed net_device. Signed-off-by: Sven Eckelmann Signed-off-by: Greg Kroah-Hartman --- drivers/staging/batman-adv/main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c index 50a66b42d476..74c70d589a93 100644 --- a/drivers/staging/batman-adv/main.c +++ b/drivers/staging/batman-adv/main.c @@ -128,6 +128,9 @@ int init_module(void) unreg_soft_device: unregister_netdev(soft_device); + soft_device = NULL; + return -ENOMEM; + free_soft_device: free_netdev(soft_device); soft_device = NULL;