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    Subject[PATCH 1/7] 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().

    Signed-off-by: Oleg Nesterov <oleg@redhat.com>
    ---
    kernel/trace/trace_events.c | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
    index fdb2271..735608e 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);
    }

    --
    1.5.5.1


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