linux-hardening - [PATCH RFT 0/3] firmware: exynos-acpm: Use __counted

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-next>] [day] [month] [year] [list]

Message-Id: <20260214-firmare-acpm-counted-v1-0-32af5735470e@oss.qualcomm.com>
Date: Sat, 14 Feb 2026 13:39:39 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
To: Tudor Ambarus <tudor.ambarus@...aro.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Alim Akhtar <alim.akhtar@...sung.com>, Kees Cook <kees@...nel.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <nick.desaulniers+lkml@...il.com>,
        Bill Wendling <morbo@...gle.com>,
        Justin Stitt <justinstitt@...gle.com>
Cc: linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-hardening@...r.kernel.org,
        llvm@...ts.linux.dev,
        Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>
Subject: [PATCH RFT 0/3] firmware: exynos-acpm: Use __counted_by()

Improve safety of the code by using __counted_by/__counted_by_ptr.

Best regards,
Krzysztof

---
Krzysztof Kozlowski (3):
      firmware: exynos-acpm: Use unsigned int for acpm_pmic_linux_errmap index
      firmware: exynos-acpm: Count number of commands in acpm_xfer
      firmware: exynos-acpm: Count acpm_xfer buffers with __counted_by_ptr

 drivers/firmware/samsung/exynos-acpm-dvfs.c |  8 ++++----
 drivers/firmware/samsung/exynos-acpm-pmic.c | 16 ++++++++--------
 drivers/firmware/samsung/exynos-acpm.c      | 12 +++++++-----
 drivers/firmware/samsung/exynos-acpm.h      |  8 ++++----
 4 files changed, 23 insertions(+), 21 deletions(-)
---
base-commit: 635c467cc14ebdffab3f77610217c1dacaf88e8c
change-id: 20260214-firmare-acpm-counted-255f287c3dce

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>