linux-kernel - Re: [PATCH][next] smb: smb2pdu.h: Use static

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-prev] [day] [month] [year] [list]

Message-ID: <CAH2r5muVvaOii15Kg5e0zWzhKdDy5fVh=GjtM=kZ=fyapKxtyQ@mail.gmail.com>
Date: Thu, 8 Aug 2024 22:50:13 -0500
From: Steve French <smfrench@...il.com>
To: Namjae Jeon <linkinjeon@...nel.org>
Cc: "Gustavo A. R. Silva" <gustavoars@...nel.org>, Steve French <sfrench@...ba.org>, 
	Sergey Senozhatsky <senozhatsky@...omium.org>, Tom Talpey <tom@...pey.com>, 
	Paulo Alcantara <pc@...guebit.com>, Ronnie Sahlberg <ronniesahlberg@...il.com>, 
	Shyam Prasad N <sprasad@...rosoft.com>, Bharath SM <bharathsm@...rosoft.com>, 
	linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org, 
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] smb: smb2pdu.h: Use static_assert() to check struct sizes

merged into cifs-2.6.git for-next

On Thu, Aug 8, 2024 at 9:51 PM Namjae Jeon <linkinjeon@...nel.org> wrote:
>
> 2024년 8월 9일 (금) 오전 7:04, Gustavo A. R. Silva <gustavoars@...nel.org>님이 작성:
> >
> > Commit 9f9bef9bc5c6 ("smb: smb2pdu.h: Avoid -Wflex-array-member-not-at-end
> > warnings") introduced tagged `struct create_context_hdr`. We want to
> > ensure that when new members need to be added to the flexible structure,
> > they are always included within this tagged struct.
> >
> > So, we use `static_assert()` to ensure that the memory layout for
> > both the flexible structure and the tagged struct is the same after
> > any changes.
> >
> > Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
> Acked-by: Namjae Jeon <linkinjeon@...nel.org>
>
> Thanks!
>


-- 
Thanks,

Steve