linux-kernel - Re: [PATCH 2/2] EDAC: i7core: fix memleaks and use-after-free on probe and remove

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Date:   Mon, 18 Jun 2018 13:32:06 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Johan Hovold <johan@...nel.org>
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable <stable@...r.kernel.org>
Subject: Re: [PATCH 2/2] EDAC: i7core: fix memleaks and use-after-free on
 probe and remove

On Tue, Jun 12, 2018 at 02:43:35PM +0200, Johan Hovold wrote:
> Make sure to free and deregister the addrmatch and chancounts devices
> allocated during probe in all error paths. Also fix use-after-free in a
> probe error path and in the remove success path where the devices were
> being put before before deregistration.
> 
> Fixes: 356f0a30860d ("i7core_edac: change the mem allocation scheme to make Documentation/kobject.txt happy")
> Cc: stable <stable@...r.kernel.org>     # 3.6
> Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
> Signed-off-by: Johan Hovold <johan@...nel.org>
> ---
>  drivers/edac/i7core_edac.c | 22 +++++++++++++++-------
>  1 file changed, 15 insertions(+), 7 deletions(-)

Both applied, thanks.

-- 
Regards/Gruss,
    Boris.

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