Messages in this thread Patch in this message | | | Date | Tue, 21 Apr 2009 17:11:46 +0800 | From | Li Zefan <> | Subject | [PATCH 1/3] tracing/filters: don't remove old filters when failed to write subsys->filter |
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If writing subsys->filter returns EINVAL or ENOSPC, the original filters in subsys/ and subsys/events/ will be removed. This is definitely wrong.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> --- kernel/trace/trace_events.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index aabf6ea..38cb568 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -600,7 +600,6 @@ subsystem_filter_write(struct file *filp, const char __user *ubuf, size_t cnt, err = filter_add_subsystem_pred(system, pred); if (err < 0) { - filter_free_subsystem_preds(system); filter_free_pred(pred); return err; } -- 1.5.4.rc3
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