linux-kernel - Re: [PATCH v4 04/24] i2c: designware: Fix lock probe call order in dw_i2c_plat

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20231126222344.xaci244buhwbn2v7@zenone.zhora.eu>
Date:   Sun, 26 Nov 2023 23:23:44 +0100
From:   Andi Shyti <andi.shyti@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Mario Limonciello <mario.limonciello@....com>,
        Jarkko Nikula <jarkko.nikula@...ux.intel.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Wolfram Sang <wsa@...nel.org>, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Jan Dabros <jsd@...ihalf.com>,
        Philipp Zabel <p.zabel@...gutronix.de>
Subject: Re: [PATCH v4 04/24] i2c: designware: Fix lock probe call order in
 dw_i2c_plat_probe()

Hi Andy,

On Mon, Nov 20, 2023 at 04:41:46PM +0200, Andy Shevchenko wrote:
> We should not mix managed calls with non-managed. This will break
> the calls order at the error path and ->remove() stages. Fix this
> by wrapping lock probe to become managed one.
> 
> Fixes: 78d5e9e299e3 ("i2c: designware: Add AMD PSP I2C bus support")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Reviewed-by: Andi Shyti <andi.shyti@...nel.org>

Thanks,
Andi