Re: [PATCH] crypto: arm/crc32 - add kCFI annotations to asm routines

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On Mon, Jun 10, 2024 at 05:26:39PM +0200, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@xxxxxxxxxx>
> 
> The crc32/crc32c implementations using the scalar CRC32 instructions are
> accessed via indirect calls, and so they must be annotated with type ids
> in order to execute correctly when kCFI is enabled.
> 
> Cc: Kees Cook <keescook@xxxxxxxxxxxx>
> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>

Reviewed-by: Kees Cook <kees@xxxxxxxxxx>

-- 
Kees Cook




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