Messages in this thread Patch in this message | | | Date | Fri, 20 Mar 2009 09:47:30 +0800 | From | Li Zefan <> | Subject | [PATCH 1/7] blktrace: fix possible memory leak |
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When we failed to create "block" debugfs dir, we should do come cleanups.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- kernel/trace/blktrace.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c index b171778..fb3bc53 100644 --- a/kernel/trace/blktrace.c +++ b/kernel/trace/blktrace.c @@ -432,7 +432,7 @@ int do_blk_trace_setup(struct request_queue *q, char *name, dev_t dev, if (!blk_tree_root) { blk_tree_root = debugfs_create_dir("block", NULL); if (!blk_tree_root) - return -ENOMEM; + goto err; } dir = debugfs_create_dir(buts->name, blk_tree_root); -- 1.5.4.rc3
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