lkml.org 
[lkml]   [2022]   [Nov]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH] scsi: scsi_debug: Fix a warning in resp_verify()
Date
On Fri, 11 Nov 2022 23:00:31 -0800, Harshit Mogalapalli wrote:

> As 'vnum' is controlled by user, so if user tries to allocate memory
> larger than(>=) MAX_ORDER, then kcalloc() will fail, it creates a stack
> trace and messes up dmesg with a warning.
>
> Add __GFP_NOWARN in order to avoid too large allocation warning.
> This is detected by static analysis using smatch.
>
> [...]

Applied to 6.2/scsi-queue, thanks!

[1/1] scsi: scsi_debug: Fix a warning in resp_verify()
https://git.kernel.org/mkp/scsi/c/ed0f17b748b2

--
Martin K. Petersen Oracle Linux Engineering

\
 
 \ /
  Last update: 2022-12-01 04:47    [W:0.054 / U:2.152 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site