From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DA1142F4A14; Sun, 1 Mar 2026 01:50:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772329837; cv=none; b=aDCJak1cfoUvh6G7clsHBDRuvLYICjs6YVHPXP/8MXE1MTwS5YjIOPqceZFrEtnf9qM+1acUskRj60nJkw6odC3hi/rw++qSbQvHDYptmUvaXbDWvemV98QYKsrJQpvw74YDq7Ig0nlC0slh2a7QUQszcek+advYYyGOEkURqX4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772329837; c=relaxed/simple; bh=z/F18W3yeYEEKP/XRb0tQ9lHrofFH7UhSOKRPZW07lw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=SMVVr6+IP3emtJn+kze4YqNFOE3ce626ARhk5gjcHEIFFM6OLZS4kNNvAJptzqwoPVOaffz//J992t23fLHFpoIW2lWUtXWSgBl0sdqwZG82P0184cZAcHmhokZHE1KXkyJj3s1/GxVB+G5VB50Cw0PaoAJD9udmHBF58/qf2w8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aEXUDtNT; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aEXUDtNT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1AA46C19424; Sun, 1 Mar 2026 01:50:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772329837; bh=z/F18W3yeYEEKP/XRb0tQ9lHrofFH7UhSOKRPZW07lw=; h=From:To:Cc:Subject:Date:From; b=aEXUDtNTGCFr2bWbuWaWdjTGGodS367LxvgptoosfD9RjL/gDxGB9xHRTFUGyFaQg js4BlY1KH5Nxzmb7jI1SDkN9Re+IM1OjFBpetV84NJTsjuXuPzahzgo9vw+LJIkzek LcirTw5RC2BiLsw5F55FdAF2inMxFNW0XmcfieGniX4+yd66LVOzSvDdvf0ga925kp sYuiRc4GFgNEGijnnd2AQOJPSX+Vme5FEmKi8rpFNHO0dG/aUQ8G/dSRuhlHnNQMXV G/ts/JV2IoYXsypLaFsoeB6hO+A+vKB5x7XvgMqaSOYvKYK1pTi27XlYOYinlw1pU0 RfaiGpvqHglUg== From: Sasha Levin To: stable@vger.kernel.org, lihaoxiang@isrc.iscas.ac.cn Cc: Brian Masney , Thierry Reding , linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org Subject: FAILED: Patch "clk: tegra: tegra124-emc: Fix potential memory leak in tegra124_clk_register_emc()" failed to apply to 5.15-stable tree Date: Sat, 28 Feb 2026 20:50:35 -0500 Message-ID: <20260301015036.1716634-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: 8bit The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to . Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From fce0d0bd9c20fefd180ea9e8362d619182f97a1d Mon Sep 17 00:00:00 2001 From: Haoxiang Li Date: Thu, 15 Jan 2026 13:05:42 +0800 Subject: [PATCH] clk: tegra: tegra124-emc: Fix potential memory leak in tegra124_clk_register_emc() If clk_register() fails, call kfree to release "tegra". Fixes: 2db04f16b589 ("clk: tegra: Add EMC clock driver") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Reviewed-by: Brian Masney Signed-off-by: Thierry Reding --- drivers/clk/tegra/clk-tegra124-emc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/tegra/clk-tegra124-emc.c b/drivers/clk/tegra/clk-tegra124-emc.c index 2a6db04342815..0f6fb776b2298 100644 --- a/drivers/clk/tegra/clk-tegra124-emc.c +++ b/drivers/clk/tegra/clk-tegra124-emc.c @@ -538,8 +538,10 @@ struct clk *tegra124_clk_register_emc(void __iomem *base, struct device_node *np tegra->hw.init = &init; clk = clk_register(NULL, &tegra->hw); - if (IS_ERR(clk)) + if (IS_ERR(clk)) { + kfree(tegra); return clk; + } tegra->prev_parent = clk_hw_get_parent_by_index( &tegra->hw, emc_get_parent(&tegra->hw))->clk; -- 2.51.0