Messages in this thread | | | Date | Wed, 25 Jan 2017 11:45:03 +0100 | From | Greg KH <> | Subject | Re: [PATCH 1/3] coresight: fix kernel panic caused by invalid CPU |
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On Mon, Jan 23, 2017 at 10:41:22AM -0700, Mathieu Poirier wrote: > From: Wang Nan <wangnan0@huawei.com> > > Commit d52c9750f150 ("coresight: reset "enable_sink" flag when need be") > caused a kernel panic because of the using of an invalid value: after > 'for_each_cpu(cpu, mask)', value of local variable 'cpu' become invalid, > causes following 'cpu_to_node' access invalid memory area.
You should add a "Fixes:" tag when you write something like this, as you have all of the information here. I'll add it, and the stable tag as well...
thanks,
greg k-h
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