linux-hardening - [PATCH 0/2][next] Replace one-element array with flexible-array member

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Message-ID: <cover.1663865333.git.gustavoars@kernel.org>
Date:   Thu, 22 Sep 2022 11:52:45 -0500
From:   "Gustavo A. R. Silva" <gustavoars@...nel.org>
To:     HighPoint Linux Team <linux@...hpoint-tech.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.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] Replace one-element array with flexible-array
 member

Hi!

This series aims to replace one-element arrays with flexible-array
members in drivers/scsi/hptiop.h

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://en.wikipedia.org/wiki/Flexible_array_member
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/bugzilla/show_bug.cgi?id=101836 [1]

Gustavo A. R. Silva (2):
  scsi: hptiop: Replace one-element array with flexible-array member
  scsi: hptiop: Use struct_size() helper in code related to struct
    hpt_iop_request_scsi_command

 drivers/scsi/hptiop.c | 9 +++------
 drivers/scsi/hptiop.h | 2 +-
 2 files changed, 4 insertions(+), 7 deletions(-)

-- 
2.34.1