From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1EDE1C43457 for ; Sun, 18 Oct 2020 19:22:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF990222EC for ; Sun, 18 Oct 2020 19:22:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603048940; bh=fLiAoAGyPCd7f6ZiKnIY/1DfUH5bqyP4A7ZYOC0nuHw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=KxTBxZihL7Ia2ZQFy0hGghMDCC/+2ioLWg9ujc2t9F9wSXz1qWsEgFGzl8/jqu7HT i6nm8345JJhBym4bhU8BzLwgmqttOtiMFS1aRuW0ho9U3jCj/MKuMTHj6pffcS3JdV MkeUKJTr2XyuVOhioqAMUNHcxJHL/vdabO++cGLg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729773AbgJRTWT (ORCPT ); Sun, 18 Oct 2020 15:22:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:34786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729712AbgJRTWJ (ORCPT ); Sun, 18 Oct 2020 15:22:09 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 57AB5222EB; Sun, 18 Oct 2020 19:22:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603048929; bh=fLiAoAGyPCd7f6ZiKnIY/1DfUH5bqyP4A7ZYOC0nuHw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HRW6zojNKHcBey3m19XjsgnPE5x0/X4ouGlwPZTheQCEI7w9ntIC+25OU7BmtzAXG dQw3+hwNQGrD5N5IBzJzfhOtD9QeGpmMWwuK3QWzWQeDMXFkJ6rniFZNcPpodwObh8 AIc2J1hjNS9agFQeIoZvAYqvgcufNoOJIBWiQgUY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dinghao Liu , Marcel Holtmann , Sasha Levin , linux-bluetooth@vger.kernel.org Subject: [PATCH AUTOSEL 5.8 085/101] Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb Date: Sun, 18 Oct 2020 15:20:10 -0400 Message-Id: <20201018192026.4053674-85-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201018192026.4053674-1-sashal@kernel.org> References: <20201018192026.4053674-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dinghao Liu [ Upstream commit d33fe77bdf75806d785dabf90d21d962122e5296 ] When kmalloc() on buf fails, urb should be freed just like when kmalloc() on dr fails. Signed-off-by: Dinghao Liu Signed-off-by: Marcel Holtmann Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index a5fef9aa419fd..91a0c84d55c97 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2849,6 +2849,7 @@ static int btusb_mtk_submit_wmt_recv_urb(struct hci_dev *hdev) buf = kmalloc(size, GFP_KERNEL); if (!buf) { kfree(dr); + usb_free_urb(urb); return -ENOMEM; } -- 2.25.1