linux-kernel - Re: [PATCH] scsi: aha1740: Fix an errro handling path in 'aha1740

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Message-ID: <yq1k136fvo0.fsf@oracle.com>
Date:   Thu, 26 Mar 2020 21:12:15 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] scsi: aha1740: Fix an errro handling path in 'aha1740_probe()'


Christophe,

> If 'dma_map_single()' fails, the ref counted 'shpnt' will be decremented
> twice because 'scsi_host_put()' is called in the if block, and in the
> error handling path.

Applied to 5.7/scsi-queue, thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering