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Staging: batman-adv: Don't call free_netdev twice

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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 <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Sven Eckelmann 2010-05-22 17:48:46 +02:00 committed by Greg Kroah-Hartman
parent 20c8a44b7c
commit 3d9b235893
1 changed files with 3 additions and 0 deletions
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3
drivers/staging/batman-adv/main.c
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@ -128,6 +128,9 @@ int init_module(void)
unreg_soft_device: unreg_soft_device:
unregister_netdev(soft_device); unregister_netdev(soft_device);
soft_device = NULL;
return -ENOMEM;
free_soft_device: free_soft_device:
free_netdev(soft_device); free_netdev(soft_device);
soft_device = NULL; soft_device = NULL;