linux-kernel - [PATCH 0/2][next] scsi: qla2xxx: Replace one-element array with flexible-array member

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 for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 18 Nov 2022 17:46:21 -0600
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        GR-QLogic-Storage-Upstream@...vell.com,
        Nilesh Javali <njavali@...vell.com>
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        linux-hardening@...r.kernel.org
Subject: [PATCH 0/2][next] scsi: qla2xxx: Replace one-element array with
 flexible-array member

Hi!

This series aims to replace a one-element array with flexible-array
member in drivers/scsi/qla2xxx/qla_def.h through the use of the
DECLARE_FLEX_ARRAY() helper.

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://www.kernel.org/doc/html/v5.10/process/deprecated.html#zero-length-and-one-element-arrays
Link: https://github.com/KSPP/linux/issues/79
Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [1]

Gustavo A. R. Silva (2):
  scsi: qla2xxx: Replace one-element array with DECLARE_FLEX_ARRAY()
    helper
  scsi: qla2xxx: Use struct_size() in code related to struct
    ct_sns_gpnft_rsp

 drivers/scsi/qla2xxx/qla_def.h | 4 ++--
 drivers/scsi/qla2xxx/qla_gs.c  | 5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)

-- 
2.34.1