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 33FBA28FD; Tue, 26 Aug 2025 13:06:26 +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=1756213586; cv=none; b=iYZ/0/3uDuPCBHbygVXfinToYzKv/nQN3iaDcdCp45fmf99wZzi6d2DrkFwbguBPc6eSBjXME8xOiLyQd/RgYHdtQkUC9EltY1k+gWHENqrrTE6aRoiS/0aOH6aotJQE6TZjyb4whJVlh62rrAODdvJBrBwcEDPHSamSUYCIUd4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756213586; c=relaxed/simple; bh=hdqHD0SQd1PHMFFZpkZ7egcUmeTnddI9XBJBp7h7YKs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tw1RB+5MZl6E38+7NWZtDs3F6lL9fM9WFj+hN1TNHfZuwDHxUGhUfZ5ewKNjkopOnEOFGhaOwFPc71izalYR1ju4+a52eE00nxBd1fvM2cmcKRIlvjAa8KlG9s8vtb3DGHiVJz/NWRsnHyMrB9B4FGc669nqCI3jOsOPrKuTKJs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=V8hI1+Bk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="V8hI1+Bk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B9230C4CEF1; Tue, 26 Aug 2025 13:06:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756213586; bh=hdqHD0SQd1PHMFFZpkZ7egcUmeTnddI9XBJBp7h7YKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=V8hI1+BkwASPC6aH8p/3r4ZiiMk2Y3RCCGneebdFRGGwRVA58lzJxGSY4U09tOxjL bjmHIfcxYkejRaTCbxtNG47mlEuDxj9nWO8Zo3OqhPOMfBB+Eg06Ad2vTuJTwtio3h vZxNuy4Jr0FDstW9xF3+OTPs3HOoUnforiMEZfeY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Haoxiang Li , Dan Carpenter , Nicolas Dufresne , Hans Verkuil Subject: [PATCH 6.6 403/587] media: imx: fix a potential memory leak in imx_media_csc_scaler_device_init() Date: Tue, 26 Aug 2025 13:09:12 +0200 Message-ID: <20250826111003.180558712@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110952.942403671@linuxfoundation.org> References: <20250826110952.942403671@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haoxiang Li commit fc5f8aec77704373ee804b5dba0e0e5029c0f180 upstream. Add video_device_release() in label 'err_m2m' to release the memory allocated by video_device_alloc() and prevent potential memory leaks. Remove the reduntant code in label 'err_m2m'. Fixes: a8ef0488cc59 ("media: imx: add csc/scaler mem2mem device") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Reviewed-by: Dan Carpenter Signed-off-by: Nicolas Dufresne Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman --- drivers/staging/media/imx/imx-media-csc-scaler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/staging/media/imx/imx-media-csc-scaler.c +++ b/drivers/staging/media/imx/imx-media-csc-scaler.c @@ -914,7 +914,7 @@ imx_media_csc_scaler_device_init(struct return &priv->vdev; err_m2m: - video_set_drvdata(vfd, NULL); + video_device_release(vfd); err_vfd: kfree(priv); return ERR_PTR(ret);