Commit a6620712 authored by Herbert Xu's avatar Herbert Xu Committed by David S. Miller
Browse files

[NET]: Check RTNL status in unregister_netdevice 



The caller must hold the RTNL so let's check it in unregister_netdevice.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent aebcf82c

net/core/dev.c

+2 −0
Original line number Diff line number Diff line
@@ -3971,6 +3971,8 @@ void synchronize_net(void) 


void unregister_netdevice(struct net_device *dev)

{

	ASSERT_RTNL();



	rollback_registered(dev);

	/* Finish processing unregister after unlock */

	net_set_todo(dev);