Commit 7ba0c47c authored by WANG Cong's avatar WANG Cong Committed by David S. Miller
Browse files

ip6mr: call del_timer_sync() in ip6mr_free_table() 



We need to wait for the flying timers, since we
are going to free the mrtable right after it.

Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 419df12f

net/ipv6/ip6mr.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ static struct mr6_table *ip6mr_new_table(struct net *net, u32 id) 


static void ip6mr_free_table(struct mr6_table *mrt)

{

	del_timer(&mrt->ipmr_expire_timer);

	del_timer_sync(&mrt->ipmr_expire_timer);

	mroute_clean_tables(mrt);

	kfree(mrt);

}