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 9529629A9E9; Sun, 1 Mar 2026 01:31:59 +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=1772328719; cv=none; b=gvvFVOBibU4LUAIs+YuFvtptCT5UFMSbusyvfq2RKthHdlrlbly2kaHzcU0qFbuf2EGlR72X9fcu8jOs+JONw+O+K2z0bQkzSSP8QSSqQe9Wf6UJRuaWp0O8lOa3HSwDSX+WcmANs5y35E8gP/AF+2vFpZCNYQFJLfPaQjnXumo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772328719; c=relaxed/simple; bh=r6kW/khPaw5evHLzEHRZ9iSqp4RIhV7F9S66gkvrWgQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Ou6HgKO29PHgZ6ajTEhwywv1QWlZejzrpehxOcD+AiVaMz+TNSINOsdyvoKItgd/NHHcW8ZJajg6l5bANbxWCE/X5RDFhORaYHNR89ogw0NyXmcpuS7ypwjzx3zHzurKDyEBAtuNUsmYpP3TIbzjhHfW5bTvEEzv/xMMlrNUp/I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Dj+ZPVa9; 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="Dj+ZPVa9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 05D8FC2BC86; Sun, 1 Mar 2026 01:31:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772328719; bh=r6kW/khPaw5evHLzEHRZ9iSqp4RIhV7F9S66gkvrWgQ=; h=From:To:Cc:Subject:Date:From; b=Dj+ZPVa9v1t6870thS6qBjhGLBJfaUapqriDpZTYtj6paHU0d4QBfzXLCcBXEQbdS TnvRnHu56Y7JIT5pKOqVjx75Ra6fhD8apcIsl2q/37WzrFMX1rprNBtGFxW6d4368I FWbgEj/H1vhOtO71ULkg3FWcIifduQIHQAlxdG0DIwj+X2OIlQCYCD2yfWo2o8bakQ FZaBluQli6QkVj1JEgGnan5RNjEmnjZo7EtrP6Gn9WHAvOknByEoQB5Pj42QcSW/f9 Sf4nHfAWlm2tDcQ4jR3OaY5UkMHvOyGa/Bm2tThUUzxCx/UL7CfqRqDXobfK70sM6E SIse7U1Fou+Mg== From: Sasha Levin To: stable@vger.kernel.org, nihaal@cse.iitm.ac.in Cc: Hans Verkuil , linux-media@vger.kernel.org Subject: FAILED: Patch "media: i2c/tw9903: Fix potential memory leak in tw9903_probe()" failed to apply to 6.6-stable tree Date: Sat, 28 Feb 2026 20:31:57 -0500 Message-ID: <20260301013157.1690700-1-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 6.6-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 9cea16fea47e5553f51d10957677ff735b1eff03 Mon Sep 17 00:00:00 2001 From: Abdun Nihaal Date: Tue, 23 Dec 2025 11:18:13 +0530 Subject: [PATCH] media: i2c/tw9903: Fix potential memory leak in tw9903_probe() In one of the error paths in tw9903_probe(), the memory allocated in v4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that by calling v4l2_ctrl_handler_free() on the handler in that error path. Cc: stable@vger.kernel.org Fixes: 0890ec19c65d ("[media] tw9903: add new tw9903 video decoder") Signed-off-by: Abdun Nihaal Signed-off-by: Hans Verkuil --- drivers/media/i2c/tw9903.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c index b996a05e56f28..c3eafd5d5dc82 100644 --- a/drivers/media/i2c/tw9903.c +++ b/drivers/media/i2c/tw9903.c @@ -228,6 +228,7 @@ static int tw9903_probe(struct i2c_client *client) if (write_regs(sd, initial_registers) < 0) { v4l2_err(client, "error initializing TW9903\n"); + v4l2_ctrl_handler_free(hdl); return -EINVAL; } -- 2.51.0