[Patch net] ip6mr: call del_timer_sync() in ip6mr_free_table()
From: Cong Wang <hidden>
Date: 2015-03-31 18:02:54
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
We need to wait for the flying timers, since we are going to free the mrtable right after it. Cc: Hannes Frederic Sowa <redacted> Signed-off-by: Cong Wang <redacted> --- net/ipv6/ip6mr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 2f1fd9f..312e0ff 100644
--- 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); }
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1.8.3.1