Messages in this thread | | | Date | Wed, 29 Nov 2023 12:27:47 +0300 | From | Dan Carpenter <> | Subject | Re: [PATCH 2/2] nvme: prevent potential spectre v1 gadget |
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On Tue, Nov 28, 2023 at 05:59:57PM +0530, Nitesh Shetty wrote: > This patch fixes the smatch warning, "nvmet_ns_ana_grpid_store() warn: > potential spectre issue 'nvmet_ana_group_enabled' [w] (local cap)" > Prevent the contents of kernel memory from being leaked to user space > via speculative execution by using array_index_nospec. > > Signed-off-by: Nitesh Shetty <nj.shetty@samsung.com> > ---
When it comes to adding array_index_nospec(), then I don't know enough about it to comment.
regards, dan carpenter
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