| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 011/115] tipc: fix a missing rhashtable_walk_exit() | Date | Thu, 13 Sep 2018 15:30:31 +0200 |
| |
4.14-stable review patch. If anyone has any objections, please let me know.
------------------
From: Cong Wang <xiyou.wangcong@gmail.com>
[ Upstream commit bd583fe30427500a2d0abe25724025b1cb5e2636 ]
rhashtable_walk_exit() must be paired with rhashtable_walk_enter().
Fixes: 40f9f4397060 ("tipc: Fix tipc_sk_reinit race conditions") Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Ying Xue <ying.xue@windriver.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/tipc/socket.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2268,6 +2268,8 @@ void tipc_sk_reinit(struct net *net) walk_stop: rhashtable_walk_stop(&iter); } while (tsk == ERR_PTR(-EAGAIN)); + + rhashtable_walk_exit(&iter); } static struct tipc_sock *tipc_sk_lookup(struct net *net, u32 portid)
|