Messages in this thread | | | Date | Fri, 3 Apr 2015 10:49:56 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] perf: kmaps: enforce usage of kmaps to protect futher bugs. |
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* Wang Nan <wangnan0@huawei.com> wrote:
> This patch add checkings on every place where uses map__kmap and get > kmaps from struct kmap. Error messages are added at map__kmap to warn > invalud accessing of kmap (for the case of !map->dso->kernel, kmap(map) > is not exists at all). Also, introduces map__kmaps() to warn > uninitialized kmaps. > > Signed-off-by: Wang Nan <wangnan0@huawei.com>
Reviewed-by: Ingo Molnar <mingo@kernel.org>
Thanks,
Ingo
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