public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: "Gustavo A. R. Silva" <gustavoars@kernel.org>
To: Eric Farman <farman@linux.ibm.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	Halil Pasic <pasic@linux.ibm.com>,
	Vineeth Vijayan <vneethv@linux.ibm.com>,
	Peter Oberparleiter <oberpar@linux.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Alexander Gordeev <agordeev@linux.ibm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Sven Schnelle <svens@linux.ibm.com>
Cc: linux-s390@vger.kernel.org, kvm@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	linux-hardening@vger.kernel.org
Subject: [PATCH 0/2][next] vfio/ccw: Replace one-element array with flexible-array member
Date: Mon, 22 May 2023 19:34:41 -0600	[thread overview]
Message-ID: <cover.1684805398.git.gustavoars@kernel.org> (raw)

Hi!

This small series aims to replace a one-element array with a
flexible-array member in struct vfio_ccw_parent.

This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].

Link: https://github.com/KSPP/linux/issues/79
Link: https://github.com/KSPP/linux/issues/160
Link: https://github.com/KSPP/linux/issues/297
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]

Gustavo A. R. Silva (2):
  vfio/ccw: Replace one-element array with flexible-array member
  vfio/ccw: Use struct_size() helper

 drivers/s390/cio/vfio_ccw_drv.c     | 2 +-
 drivers/s390/cio/vfio_ccw_private.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

-- 
2.34.1


             reply	other threads:[~2023-05-23  1:33 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-23  1:34 Gustavo A. R. Silva [this message]
2023-05-23  1:35 ` [PATCH 1/2][next] vfio/ccw: Replace one-element array with flexible-array member Gustavo A. R. Silva
2023-05-23 16:33   ` Eric Farman
2023-05-23 17:29   ` Kees Cook
2023-05-23 17:45   ` Christophe JAILLET
2023-05-23 17:47     ` Marion & Christophe JAILLET
2023-05-23  1:35 ` [PATCH 2/2][next] vfio/ccw: Use struct_size() helper Gustavo A. R. Silva
2023-05-23 16:33   ` Eric Farman
2023-05-23 17:30   ` Kees Cook
2023-05-23 16:36 ` [PATCH 0/2][next] vfio/ccw: Replace one-element array with flexible-array member Matthew Rosato
2023-05-23 18:58 ` Alexander Gordeev

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=cover.1684805398.git.gustavoars@kernel.org \
    --to=gustavoars@kernel.org \
    --cc=agordeev@linux.ibm.com \
    --cc=borntraeger@linux.ibm.com \
    --cc=farman@linux.ibm.com \
    --cc=gor@linux.ibm.com \
    --cc=hca@linux.ibm.com \
    --cc=kvm@vger.kernel.org \
    --cc=linux-hardening@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=mjrosato@linux.ibm.com \
    --cc=oberpar@linux.ibm.com \
    --cc=pasic@linux.ibm.com \
    --cc=svens@linux.ibm.com \
    --cc=vneethv@linux.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox