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 <[email protected]> Signed-off-by: Cong Wang <[email protected]> Signed-off-by: David S. Miller <[email protected]>
vbatts · Apr 3, 2015 · 7ba0c47 · 7ba0c47
1 parent 419df12
commit 7ba0c47
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
@@ -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);
 }