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SubjectRe: [PATCH 0/7] tracing: Fix bugs in string filters.
On Mon, Dec 14, 2009 at 11:57:11AM +0800, Li Zefan wrote:
> This patchset fixes some bugs in string filters.
>
> A new string helper strnstr() is introduced, to be used in
> middle matching callback.
>
> Also I add some comments to mainly explain why we should use
> length-limited version of strstr() and strcmp().
>
> ---
> include/linux/string.h | 5 ++++-
> kernel/trace/ftrace.c | 6 +++---
> kernel/trace/trace_events_filter.c | 29 ++++++++++++++++++++---------
> lib/string.c | 27 ++++++++++++++++++++++++++-
> 4 files changed, 53 insertions(+), 14 deletions(-)


Looks pretty good.

Acked-by: Frederic Weisbecker <fweisbec@gmail.com>

Thanks!



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