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Message-Id: <166986602284.2101055.17478772586173934593.b4-ty@oracle.com> Date: Thu, 1 Dec 2022 03:45:17 +0000 From: "Martin K. Petersen" <martin.petersen@...cle.com> To: Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>, dgilbert@...erlog.com Cc: "Martin K . Petersen" <martin.petersen@...cle.com>, error27@...il.com, linux-kernel@...r.kernel.org, Damien Le Moal <damien.lemoal@...nsource.wdc.com>, linux-scsi@...r.kernel.org, harshit.m.mogalapalli@...il.com, Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>, "James E.J. Bottomley" <jejb@...ux.ibm.com> Subject: Re: [PATCH] scsi: scsi_debug: Fix a warning in resp_report_zones() On Fri, 11 Nov 2022 23:06:12 -0800, Harshit Mogalapalli wrote: > As 'alloc_len' is user controlled data, 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_report_zones() https://git.kernel.org/mkp/scsi/c/07f2ca139d9a -- Martin K. Petersen Oracle Linux Engineering
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