Commit 7ba0c47c authored Mar 31, 2015 by WANG Cong Committed by David S. Miller Apr 02, 2015

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: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David 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);
		}