linux-kernel - Re: [PATCH] sim710: Fix resource leak by adding missing ioport

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Message-ID: <176357169023.3229299.17454485586955241395.b4-ty@oracle.com>
Date: Wed, 19 Nov 2025 23:16:06 -0500
From: "Martin K. Petersen" <martin.petersen@...cle.com>
To: "James E . J . Bottomley" <James.Bottomley@...senPartnership.com>,
        Haotian Zhang <vulab@...as.ac.cn>
Cc: "Martin K . Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sim710: Fix resource leak by adding missing ioport_unmap calls

On Wed, 29 Oct 2025 11:25:55 +0800, Haotian Zhang wrote:

> The driver calls ioport_map() to map I/O ports in sim710_probe_common()
> but never calls ioport_unmap() to release the mapping. This causes
> resource leaks in both the error path when request_irq() fails and in
> the normal device removal path via sim710_device_remove().
> 
> Add ioport_unmap() calls in the out_release error path and in
> sim710_device_remove().
> 
> [...]

Applied to 6.19/scsi-queue, thanks!

[1/1] sim710: Fix resource leak by adding missing ioport_unmap calls
      https://git.kernel.org/mkp/scsi/c/acd194d9b5ba

-- 
Martin K. Petersen