linux-kernel - [PATCH v2 0/2][next] clk: socfpga: Fix undefined behavior bug and add bounds-checking coverage

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: <cover.1697493574.git.gustavoars@kernel.org>
Date:   Mon, 16 Oct 2023 16:07:03 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     Dinh Nguyen <dinguyen@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>
Cc:     Kees Cook <keescook@...omium.org>, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH v2 0/2][next] clk: socfpga: Fix undefined behavior bug and
 add bounds-checking coverage

This series aims to fix an undefined behavior bug in
`struct stratix10_clock_data` and add bounds-checking
coverage at run-time for flexible-array member `hws`
in `struct clk_hw_onecell_data` when accessed throught
`struct stratix10_clock_data`.

Changes in v2:
 - Mention -Wflex-array-member-not-at-end in the changelog text.

v1:
 - Link: https://lore.kernel.org/linux-hardening/cover.1697059539.git.gustavoars@kernel.org/

Gustavo A. R. Silva (2):
  clk: socfpga: Fix undefined behavior bug in struct
    stratix10_clock_data
  clk: socfpga: agilex: Add bounds-checking coverage for struct
    stratix10_clock_data

 drivers/clk/socfpga/clk-agilex.c    | 12 ++++++------
 drivers/clk/socfpga/clk-s10.c       |  6 +++---
 drivers/clk/socfpga/stratix10-clk.h |  4 +++-
 3 files changed, 12 insertions(+), 10 deletions(-)

-- 
2.34.1