Re: [PATCH v2 1/1] crypto: cavium/nitrox - don't cast parameter in bit operations

From: Herbert Xu
Date: Wed Mar 02 2022 - 18:59:50 EST


On Wed, Feb 23, 2022 at 06:26:20PM +0200, Andy Shevchenko wrote:
> While in this particular case it would not be a (critical) issue,
> the pattern itself is bad and error prone in case the location
> of the parameter is changed.
>
> Don't cast parameter to unsigned long pointer in the bit operations.
> Instead copy to a local variable on stack of a proper type and use.
>
> Fixes: cf718eaa8f9b ("crypto: cavium/nitrox - Enabled Mailbox support")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
> v2: fixed typo (LKP, Herbert)
> drivers/crypto/cavium/nitrox/nitrox_mbx.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)

Patch applied. Thanks.
--
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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