linux-kernel - Re: [PATCH] scsi: virtio_scsi: Modify the kmalloc allocation flag

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: <Y+5fHPW/OXhfOqjv@infradead.org>
Date:   Thu, 16 Feb 2023 08:51:40 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     Li zeming <zeming@...china.com>
Cc:     mst@...hat.com, jasowang@...hat.com, pbonzini@...hat.com,
        stefanha@...hat.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com,
        virtualization@...ts.linux-foundation.org,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: virtio_scsi: Modify the kmalloc allocation flag

On Sat, Feb 18, 2023 at 08:53:56AM +0800, Li zeming wrote:
> The inq_result pointer must be allocated successfully; otherwise,
> subsequent function execution may crash.

The error needs to be handled.  Or in fact this LLDD needs to stop
breaking layering and issuing it's own INQUIRY commands.