linux-kernel - Re: [PATCH] scsi: scsi_debug: Replace kzalloc() + copy_from_user() with memdup_user

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Message-ID: <yq1qzwf597c.fsf@ca-mkp.ca.oracle.com>
Date: Tue, 09 Sep 2025 22:32:21 -0400
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: Thorsten Blum <thorsten.blum@...ux.dev>
Cc: "James E.J. Bottomley" <James.Bottomley@...senPartnership.com>,
        "Martin
 K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: scsi_debug: Replace kzalloc() + copy_from_user()
 with memdup_user_nul()


Thorsten,

> Replace kzalloc() followed by copy_from_user() with memdup_user_nul()
> to improve and simplify sdebug_error_write().

Applied to 6.18/scsi-staging, thanks!

-- 
Martin K. Petersen