lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20231124110232.GL50352@kernel.org>
Date: Fri, 24 Nov 2023 11:02:32 +0000
From: Simon Horman <horms@...nel.org>
To: Jesse Brandeburg <jesse.brandeburg@...el.com>
Cc: intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
	Julia Lawall <Julia.Lawall@...ia.fr>,
	Marcin Szycik <marcin.szycik@...ux.intel.com>
Subject: Re: [PATCH iwl-next v1 12/13] iavf: field get conversion

On Tue, Nov 21, 2023 at 01:19:20PM -0800, Jesse Brandeburg wrote:
> Refactor the iavf driver to use FIELD_GET() for mask and shift reads,
> which reduces lines of code and adds clarity of intent.
> 
> This code was generated by the following coccinelle/spatch script and
> then manually repaired in a later patch.
> 
> @get@
> constant shift,mask;
> expression a;
> @@
> -((a & mask) >> shift)
> +FIELD_GET(mask, a)
> 
> and applied via:
> spatch --sp-file field_prep.cocci --in-place --dir \
>  drivers/net/ethernet/intel/
> 
> Cc: Julia Lawall <Julia.Lawall@...ia.fr>
> Reviewed-by: Marcin Szycik <marcin.szycik@...ux.intel.com>
> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>

Reviewed-by: Simon Horman <horms@...nel.org>


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ