linux-kernel - Re: [PATCH] zorro: Fix a resource leak in zorro7xx_remove

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Date:   Mon, 21 Mar 2022 10:00:15 +0100
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        James Bottomley <James.Bottomley@...eleye.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org, scsi <linux-scsi@...r.kernel.org>
Subject: Re: [PATCH] zorro: Fix a resource leak in zorro7xx_remove_one()

Hi Christophe,

On Sat, Mar 19, 2022 at 8:01 AM Christophe JAILLET
<christophe.jaillet@...adoo.fr> wrote:
> The error handling path of the probe releases a resource that is not freed
> in the remove function.
>
> In some cases, a ioremap() must be undone.
>
> Add the missing iounmap() call in the remove function.
>
> Fixes: 45804fbb00ee ("[SCSI] 53c700: Amiga Zorro NCR53c710 SCSI")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Thanks for your patch!

The online-summary should be
"scsi: zorro7xx: Fix a resource leak in zorro7xx_remove_one()".

Reviewed-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds