From 2448e3493cb3874baa90725c87869455ebf11cd2 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Fri, 11 Jul 2014 21:06:38 +0200 Subject: tracing: instance_rmdir() leaks ftrace_event_file->filter instance_rmdir() path destroys the event files but forgets to free file->filter. Change remove_event_file_dir() to free_event_filter(). Link: http://lkml.kernel.org/p/20140711190638.GA19517@redhat.com Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Srikar Dronamraju Cc: Tom Zanussi Cc: "zhangwei(Jovi)" Cc: stable@vger.kernel.org # 3.11+ Fixes: f6a84bdc75b5 "tracing: Introduce remove_event_file_dir()" Signed-off-by: Oleg Nesterov Signed-off-by: Steven Rostedt --- kernel/trace/trace_events.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel') diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index f99e0b3bca8c..2de53628689f 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -470,6 +470,7 @@ static void remove_event_file_dir(struct ftrace_event_file *file) list_del(&file->list); remove_subsystem(file->system); + free_event_filter(file->filter); kmem_cache_free(file_cachep, file); } -- cgit v1.2.3