Re: arch/arm64/kernel/fpsimd.c:1944:55: sparse: sparse: dereference of noderef expression
From: Mark Brown
Date: Wed Jun 01 2022 - 03:50:47 EST
On Tue, May 31, 2022 at 05:57:42PM +0100, Catalin Marinas wrote:
> This looks wrong indeed. IIUC, something like below but waiting for Mark
> to confirm:
>
> diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
> index 819979398127..ac521b3403d6 100644
> --- a/arch/arm64/kernel/fpsimd.c
> +++ b/arch/arm64/kernel/fpsimd.c
> @@ -1965,7 +1965,7 @@ void __efi_fpsimd_end(void)
> 0,
> SVCR_SM_MASK);
> if (!system_supports_fa64())
> - ffr = efi_sm_state;
> + ffr = false;
Yes, that looks right - feel free to add my Reviewed-by or I'll
do that when I see the patch sent properly.
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