From e16228069083a2f6b94383ac5739aea7a0f38ce4 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Wed, 27 May 2009 11:04:48 +0800 Subject: tracing/stat: remember to free root node When closing a trace_stat file, we destroy the rbtree constructed during file open, but there is memory leak that the root node is not freed. [ Impact: fix memory leak when closing a trace_stat file ] Signed-off-by: Li Zefan Signed-off-by: Frederic Weisbecker --- kernel/trace/trace_stat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_stat.c b/kernel/trace/trace_stat.c index 5816d1aebcc9..8030ec98dbad 100644 --- a/kernel/trace/trace_stat.c +++ b/kernel/trace/trace_stat.c @@ -60,8 +60,8 @@ static struct rb_node *release_next(struct rb_node *node) return node->rb_right; else { if (!parent) - return NULL; - if (parent->rb_left == node) + ; + else if (parent->rb_left == node) parent->rb_left = NULL; else parent->rb_right = NULL; -- cgit v1.2.3