linux-kernel - Re: [RFT PATCH 1/8] clk: ti: dra7-atl-clock: Fix possible ERR

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20150514223102.GA31753@codeaurora.org>
Date:	Thu, 14 May 2015 15:31:02 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
Cc:	Tero Kristo <t-kristo@...com>,
	Mike Turquette <mturquette@...aro.org>,
	linux-omap@...r.kernel.org, linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [RFT PATCH 1/8] clk: ti: dra7-atl-clock: Fix possible ERR_PTR
 dereference

On 05/13, Krzysztof Kozlowski wrote:
> of_clk_get_from_provider() returns ERR_PTR on failure. The
> dra7-atl-clock driver was not checking its return value and immediately
> used it in __clk_get_hw().  __clk_get_hw() dereferences supplied clock,
> if it is not NULL, so in that case it would dereference an ERR_PTR.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> Cc: <stable@...r.kernel.org>
> Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)")
> ---

Applied to clk-next

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/