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: <2024020741-repaint-nastiness-9f8d@gregkh>
Date: Wed, 7 Feb 2024 09:58:03 +0000
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Tudor Ambarus <tudor.ambarus@...aro.org>
Cc: Sam Protsenko <semen.protsenko@...aro.org>, broonie@...nel.org,
	andi.shyti@...nel.org, krzysztof.kozlowski@...aro.org,
	alim.akhtar@...sung.com, linux-spi@...r.kernel.org,
	linux-samsung-soc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	andre.draszik@...aro.org, peter.griffin@...aro.org,
	kernel-team@...roid.com, willmcvicker@...gle.com,
	robh+dt@...nel.org, conor+dt@...nel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/4] spi: s3c64xx: explicitly include <linux/types.h>

On Wed, Feb 07, 2024 at 06:20:56AM +0000, Tudor Ambarus wrote:
> 
> 
> On 2/6/24 18:02, Sam Protsenko wrote:
> > On Tue, Feb 6, 2024 at 2:52 AM Tudor Ambarus <tudor.ambarus@...aro.org> wrote:
> >>
> >> The driver uses u32 and relies on an implicit inclusion of
> >> <linux/types.h>.
> >>
> >> It is good practice to directly include all headers used, it avoids
> >> implicit dependencies and spurious breakage if someone rearranges
> >> headers and causes the implicit include to vanish.
> >>
> >> Include the missing header.
> >>
> >> Fixes: 230d42d422e7 ("spi: Add s3c64xx SPI Controller driver")
> > 
> > Not sure if Fixes tag is needed here.
> 
> We have already talked about this. If a patch that causes the implicit
> include to vanish is backported to stable, it will reveal the missing
> header here and will result in backporting this patch as well.

So worry about this then, not now.

> So, as a
> good practice let's allow this patch to be queued to stable, it will
> avoid possible compilation errors.

"possible" does not mean "needed".

Please only tag stuff that you know is needed, if the stable developers
break things, they can fix it up when it happens.

Adding .h includes is not a fixes: thing unless it actually fixes
something in Linus's tree, otherwise it's an abuse of the tag.  Please
don't do that.

thanks,

greg k-h

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ