From 34eea79e2664b314cab6a30fc582fdfa7a1bb1df Mon Sep 17 00:00:00 2001 From: Ignacy Gawędzki Date: Tue, 17 Feb 2015 20:15:20 +0100 Subject: ematch: Fix auto-loading of ematch modules. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In tcf_em_validate(), after calling request_module() to load the kind-specific module, set em->ops to NULL before returning -EAGAIN, so that module_put() is not called again by tcf_em_tree_destroy(). Signed-off-by: Ignacy Gawędzki Acked-by: Cong Wang Signed-off-by: David S. Miller --- net/sched/ematch.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/sched') diff --git a/net/sched/ematch.c b/net/sched/ematch.c index 6742200b1307..fbb7ebfc58c6 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -228,6 +228,7 @@ static int tcf_em_validate(struct tcf_proto *tp, * to replay the request. */ module_put(em->ops->owner); + em->ops = NULL; err = -EAGAIN; } #endif -- cgit v1.2.3