From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: Baruch Siach <baruch@tkos.co.il>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] i2c: smbus: fix NULL function pointer dereference
Date: Fri, 26 Apr 2024 11:52:13 +0200 [thread overview]
Message-ID: <20240426095213.pgk5tfe35kv6ppwp@ninjato> (raw)
In-Reply-To: <20240426064408.7372-1-wsa+renesas@sang-engineering.com>
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On Fri, Apr 26, 2024 at 08:44:08AM +0200, Wolfram Sang wrote:
> Brauch reported an OOPS when using the designware controller as target
> only. Target-only modes break the assumption of one transfer function
> always being available. Fix this by always checking the pointer in
> __i2c_transfer.
>
> Reported-by: Baruch Siach <baruch@tkos.co.il>
> Closes: https://lore.kernel.org/r/4269631780e5ba789cf1ae391eec1b959def7d99.1712761976.git.baruch@tkos.co.il
> Fixes: 4b1acc43331d ("i2c: core changes for slave support")
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Fixed the name typo and applied to for-current, thanks!
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prev parent reply other threads:[~2024-04-26 9:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 6:44 [PATCH] i2c: smbus: fix NULL function pointer dereference Wolfram Sang
2024-04-26 7:28 ` Sergei Shtylyov
2024-04-26 8:39 ` Wolfram Sang
2024-04-26 8:32 ` Baruch Siach
2024-04-26 9:52 ` Wolfram Sang [this message]
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