From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Chen-Yu Tsai <wenst@chromium.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
Miles Chen <miles.chen@mediatek.com>,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/6] clk: mediatek: fix unregister function in mtk_clk_register_dividers cleanup
Date: Tue, 27 Sep 2022 12:39:59 +0200 [thread overview]
Message-ID: <48eac669-a407-e673-93fc-c7e6ef15110a@collabora.com> (raw)
In-Reply-To: <20220926102523.2367530-2-wenst@chromium.org>
Il 26/09/22 12:25, Chen-Yu Tsai ha scritto:
> When the cleanup paths for the various clk register APIs in the MediaTek
> clk library were added, the one in the dividers type used the wrong type
> of unregister function. This would result in incorrect dereferencing of
> the clk pointer and freeing of invalid pointers.
>
> Fix this by switching to the correct type of clk unregistration call.
>
> Fixes: 3c3ba2ab0226 ("clk: mediatek: mtk: Implement error handling in register APIs")
> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
next prev parent reply other threads:[~2022-09-27 10:40 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 10:25 [PATCH 0/6] clk: mediatek: More cleanups Chen-Yu Tsai
2022-09-26 10:25 ` [PATCH 1/6] clk: mediatek: fix unregister function in mtk_clk_register_dividers cleanup Chen-Yu Tsai
2022-09-27 10:39 ` AngeloGioacchino Del Regno [this message]
2022-09-26 10:25 ` [PATCH 2/6] clk: mediatek: Migrate remaining clk_unregister_*() to clk_hw_unregister_*() Chen-Yu Tsai
2022-09-27 10:40 ` AngeloGioacchino Del Regno
2022-09-26 10:25 ` [PATCH 3/6] clk: mediatek: mt8192: Do not re-register top_early_divs in probe function Chen-Yu Tsai
2022-09-27 10:39 ` AngeloGioacchino Del Regno
2022-09-28 1:55 ` Miles Chen
2022-09-28 7:50 ` Chen-Yu Tsai
2022-09-30 7:09 ` Miles Chen
2022-09-28 6:51 ` Chen-Yu Tsai
2022-09-26 10:25 ` [PATCH 4/6] clk: mediatek: mt8192: Avoid duplicate OF clk provider for topckgen Chen-Yu Tsai
2022-09-26 10:25 ` [PATCH 5/6] clk: mediatek: mt8192: deduplicate parent clock lists Chen-Yu Tsai
2022-09-27 10:39 ` AngeloGioacchino Del Regno
2022-09-26 10:25 ` [PATCH 6/6] clk: mediatek: mt8192: Implement error handling in probe functions Chen-Yu Tsai
2022-09-27 10:39 ` AngeloGioacchino Del Regno
2022-09-29 4:36 ` [PATCH 0/6] clk: mediatek: More cleanups Chen-Yu Tsai
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