diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2015-03-31 11:01:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-25 11:57:50 -0800 |
| commit | 40ea6e6f67636529f3ed27d4e2f7589f3ae869c7 (patch) | |
| tree | 3802d1f46f44510401c762649365f5cb2bd8c332 /net | |
| parent | a895706740ceaac0c7f99ddc48e05c40cb21c361 (diff) | |
ip6mr: call del_timer_sync() in ip6mr_free_table()
commit 7ba0c47c34a1ea5bc7a24ca67309996cce0569b5 upstream.
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>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv6/ip6mr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 9ec416552cc5..8d69df16f6a8 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, true); kfree(mrt); } |