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 EE67E253944 for ; Sun, 24 Aug 2025 13:02:41 +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=1756040563; cv=none; b=ckXh0aW97T3cpfKWs12SE4EsIs0xjDU3RfWLbz1Eahqj+BCzvawoZlZwlfr63SdPT2uJF2FU6q/mC82Qgd7zSxBEUG+CJiR08tknKAsQGKydkfBIayrf4LV+ZJ68tdx390dwUbyzAVa0XbjPKKcgBrroN8HSslFLsNyNWFP3gmA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756040563; c=relaxed/simple; bh=ql1J+QO5M9rGYZQNJAQ3FsVwO8lbT5JzHJpb24rF2UY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=B6OdHGOiJOXYaw12t7BU/I0WqOJiziKFrsjWZUV9Jop/od8D/GWBZYIBSjBDWZPeWFPIWgMHVMgCsE0TXw+3X3eCJBtGyJOaVDGT8mYpNkfO9onOIYrFi7J1rtGApLyldWA8m6khL9fCxYaAht19xUr/mLQtWj40JoNxlr5Qspo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hoGFneR5; 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="hoGFneR5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AAD68C4CEEB; Sun, 24 Aug 2025 13:02:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1756040561; bh=ql1J+QO5M9rGYZQNJAQ3FsVwO8lbT5JzHJpb24rF2UY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hoGFneR5R181YNV4RRgMkRcF3yiNduykQ9r43hI/FrDlLVY/08vO8oNZJeNP6pGdo UsR4rgIh6QRkkA4+1S29z9ZBSWUjl54Nq98HBdQG1apgpmJE9LmciX/zFVPkbsRhYq 2LRBQnLhGYkqTVJpLls/YTFIAiNi14uNiW9RTz8ydtUR7wwmYAM9mYFmm36kPCNETP odlOoyhzzNfUr9P3sQBbKA+eiu2zIajgKnNmBnQCpNYweA/PhSFuKn9pR21wsb6xLZ r2wUAvQ770y4hzy3TFJmsYmlASrHLcbRriQwR2Et8GqQLGkz4ApWbQiHx1ESlQysXV DY7zZsBMVojYQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Jonathan Cameron , Matti Vaittinen , Andy Shevchenko , Stable@vger.kernel.org, Sasha Levin Subject: [PATCH 6.6.y] iio: light: as73211: Ensure buffer holes are zeroed Date: Sun, 24 Aug 2025 09:02:38 -0400 Message-ID: <20250824130238.2749705-1-sashal@kernel.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <2025082317-deprecate-tropics-e5fc@gregkh> References: <2025082317-deprecate-tropics-e5fc@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Jonathan Cameron [ Upstream commit 433b99e922943efdfd62b9a8e3ad1604838181f2 ] Given that the buffer is copied to a kfifo that ultimately user space can read, ensure we zero it. Fixes: 403e5586b52e ("iio: light: as73211: New driver") Reviewed-by: Matti Vaittinen Reviewed-by: Andy Shevchenko Link: https://patch.msgid.link/20250802164436.515988-2-jic23@kernel.org Cc: Signed-off-by: Jonathan Cameron [ Adjust context ] Signed-off-by: Sasha Levin --- drivers/iio/light/as73211.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/light/as73211.c b/drivers/iio/light/as73211.c index c1f9604c2714..166874c68ff6 100644 --- a/drivers/iio/light/as73211.c +++ b/drivers/iio/light/as73211.c @@ -573,7 +573,7 @@ static irqreturn_t as73211_trigger_handler(int irq __always_unused, void *p) struct { __le16 chan[4]; s64 ts __aligned(8); - } scan; + } scan = { }; int data_result, ret; mutex_lock(&data->mutex); -- 2.50.1