From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
Dick Kennedy <dick.kennedy@broadcom.com>,
James Smart <james.smart@broadcom.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hardening@vger.kernel.org
Subject: Re: [PATCH 1/2][next] scsi: lpfc: Replace one-element array with flexible-array member
Date: Mon, 22 May 2023 18:02:21 -0400 [thread overview]
Message-ID: <yq11qj8nhy7.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <6c6dcab88524c14c47fd06b9332bd96162656db5.1684358315.git.gustavoars@kernel.org> (Gustavo A. R. Silva's message of "Wed, 17 May 2023 15:22:45 -0600")
Gustavo,
> One-element arrays are deprecated, and we are replacing them with flexible
> array members instead. So, replace one-element arrays with flexible-array
> members in a couple of structures, and refactor the rest of the code,
> accordingly.
>
> 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].
>
> This results in no differences in binary output.
Applied to 6.5/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2023-05-22 22:05 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-17 21:22 [PATCH 0/2][next] scsi: lpfc: Replace one-element array with flexible-array member Gustavo A. R. Silva
2023-05-17 21:22 ` [PATCH 1/2][next] " Gustavo A. R. Silva
2023-05-17 23:02 ` Kees Cook
2023-05-22 22:02 ` Martin K. Petersen [this message]
2023-05-22 22:12 ` Gustavo A. R. Silva
2023-05-23 17:31 ` Kees Cook
2023-05-23 19:46 ` Gustavo A. R. Silva
2023-05-23 20:29 ` Kees Cook
2023-05-17 21:23 ` [PATCH 2/2][next] scsi: lpfc: Use struct_size() helper Gustavo A. R. Silva
2023-05-17 23:01 ` Kees Cook
2023-05-23 14:41 ` Gustavo A. R. Silva
2023-05-23 17:27 ` Kees Cook
2023-06-01 0:43 ` [PATCH 0/2][next] scsi: lpfc: Replace one-element array with flexible-array member Martin K. Petersen
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