Messages in this thread | | | From | Song Liu <> | Date | Thu, 28 Sep 2023 08:54:02 -0700 | Subject | Re: [PATCH -next v3 01/25] md: use READ_ONCE/WRITE_ONCE for 'suspend_lo' and 'suspend_hi' |
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On Wed, Sep 27, 2023 at 11:22 PM Yu Kuai <yukuai1@huaweicloud.com> wrote: > > From: Yu Kuai <yukuai3@huawei.com> > > Because reading 'suspend_lo' and 'suspend_hi' from md_handle_request() > is not protected, use READ_ONCE/WRITE_ONCE to prevent reading abnormal > value.
I rephrase this a bit:
Protect 'suspend_lo' and 'suspend_hi' with READ_ONCE/WRITE_ONCE to prevent reading abnormal values.
Thanks, Song
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