diff options
Diffstat (limited to 'ath10k-fix-memory-leak.patch')
| -rw-r--r-- | ath10k-fix-memory-leak.patch | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/ath10k-fix-memory-leak.patch b/ath10k-fix-memory-leak.patch new file mode 100644 index 000000000..f7120b81f --- /dev/null +++ b/ath10k-fix-memory-leak.patch @@ -0,0 +1,154 @@ +From patchwork Fri Sep 20 01:36:26 2019 +Content-Type: text/plain; charset="utf-8" +MIME-Version: 1.0 +Content-Transfer-Encoding: 7bit +X-Patchwork-Submitter: Navid Emamdoost <navid.emamdoost@gmail.com> +X-Patchwork-Id: 11153701 +Return-Path: + <SRS0=bWbZ=XP=lists.infradead.org=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@kernel.org> +Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org + [172.30.200.123]) + by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D3F0714DB + for <patchwork-ath10k@patchwork.kernel.org>; + Fri, 20 Sep 2019 01:36:54 +0000 (UTC) +Received: from bombadil.infradead.org (bombadil.infradead.org + [198.137.202.133]) + (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) + (No client certificate requested) + by mail.kernel.org (Postfix) with ESMTPS id B1A2E206C2 + for <patchwork-ath10k@patchwork.kernel.org>; + Fri, 20 Sep 2019 01:36:54 +0000 (UTC) +Authentication-Results: mail.kernel.org; + dkim=pass (2048-bit key) header.d=lists.infradead.org + header.i=@lists.infradead.org header.b="bhsKgarK"; + dkim=fail reason="signature verification failed" (2048-bit key) + header.d=gmail.com header.i=@gmail.com header.b="nljLTTHa" +DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1A2E206C2 +Authentication-Results: mail.kernel.org; + dmarc=fail (p=none dis=none) header.from=gmail.com +Authentication-Results: mail.kernel.org; + spf=none + smtp.mailfrom=ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org +DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; + d=lists.infradead.org; s=bombadil.20170209; h=Sender: + Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: + List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: + Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: + Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: + References:List-Owner; bh=TgqIPzTUSDBMffxK6MmqtQ+I81SfWmrbmWLuWLbhwV8=; b=bhs + KgarKUaVoFaf/6TPo+T+LIemPUgT0DioZ9Aa4cXD7m02vV5SrBodW911B9amgDGQ4ipx7UyAgOokS + QqumgU8MLbC9VEmDHseDYkrMDJvPAVL/+Ou5bAAoDDa4G14hJi1RWh5lsdIJBMKmjMI9KcW7qFdEj + eQ6JBoJXliaYp31BoAPEbyBnG4b8RQxO6wT9wA+/Bs8gR8bBQN9Wjo7zsIKHobQbKfAXTTRwn46dt + J7kt19264hkIv2Dr3UQc7W8kYL09TmllYFjEGYTOuGFEOoHlejt6CpbUnh0mdPtDggPPxsQ+e/f/h + 0dGNUqgR/L7R5/70DbHnF24DnXzwfQw==; +Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) + by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) + id 1iB7qu-0006An-U6; Fri, 20 Sep 2019 01:36:52 +0000 +Received: from mail-io1-xd43.google.com ([2607:f8b0:4864:20::d43]) + by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) + id 1iB7qr-0006A2-PC + for ath10k@lists.infradead.org; Fri, 20 Sep 2019 01:36:51 +0000 +Received: by mail-io1-xd43.google.com with SMTP id q10so12531160iop.2 + for <ath10k@lists.infradead.org>; Thu, 19 Sep 2019 18:36:47 -0700 (PDT) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; + h=from:to:cc:subject:date:message-id; + bh=2vkYM2Vw9GpvccAiSSIMhifEzfuK8Ld4R3bwXVgh1ps=; + b=nljLTTHaQr3RenMHyxOGrtAwE/I0ES0GK9UJLdYkS7iEalzRrwu+/ygif0A/YnEFuE + fMLFG5zBRN2I7SpqvTBqaxAYJbA+a5Nnb5ymeV3s6Ef+CcGHE165IRfi+4dxEt/RvV3k + 4CjBDTDWGnnBO1wfDcS0WW9TqjJEoxFKWNCL+8oAzUyMten4zs8XPRUPlZVc5dHnkqC9 + LmLWnaSBjm2g5JG0GJKSrT8KrYP2mv4yGUR0HaWruQWwfQQ8NJc2RyXm1Ml99KZkoU73 + TG98jQSy2dcHrVqaNRfpAtyj0WEwXdLqMfT1ggk69p1ZfC7ol/7QEQxzgDIU0EFn2r59 + owvA== +X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=1e100.net; s=20161025; + h=x-gm-message-state:from:to:cc:subject:date:message-id; + bh=2vkYM2Vw9GpvccAiSSIMhifEzfuK8Ld4R3bwXVgh1ps=; + b=h6uidvjJA/lvtevOi6n+lWV9vjtx5XM1d7kRlAFgObUBjJMIap329Jxa7uA0de8dx/ + 4ANBCQj9/8psgTYwWqBv0bJH+7IC+ewxZb2m3z1dMYwsFp8coTyMryaBVWb4trh0My3B + XT2OseKTL0iAiy35/SDbWV/5FljTuVmto5Jgglq6lB3uPpQVIGu46UY8kNKwuIdNseow + y4r+4w82KCHMoANJmlEPlFYb7xnmENPIdx0ZITs6ISjjvTICaf8nyA3OgqPCI5l3/DCb + 3plewsEuTwGiFXPqJx2ldY3gIwfH8D7w1MLxadUUL6o2fDRt0ZjFbJuUk/tiX/EM5MOL + W3dQ== +X-Gm-Message-State: APjAAAWIX+IMQ2tM7gV9yX2n6iqisUO1ysXCEYfl/P1BcWwlYgTk8xNq + /djn9P594uwGss08Ku8JA9E= +X-Google-Smtp-Source: + APXvYqzLPqJkNUviwDSfcaSYJH+eUFOLc0fBeZpgji797e/U5UAY6XAi9Cq7iKldElsnElvAmFWNCw== +X-Received: by 2002:a6b:8f15:: with SMTP id r21mr3490587iod.259.1568943406715; + Thu, 19 Sep 2019 18:36:46 -0700 (PDT) +Received: from cs-dulles.cs.umn.edu (cs-dulles.cs.umn.edu. [128.101.35.54]) + by smtp.googlemail.com with ESMTPSA id x12sm335602ioh.76.2019.09.19.18.36.45 + (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); + Thu, 19 Sep 2019 18:36:45 -0700 (PDT) +From: Navid Emamdoost <navid.emamdoost@gmail.com> +To: +Subject: [PATCH] ath10k: fix memory leak +Date: Thu, 19 Sep 2019 20:36:26 -0500 +Message-Id: <20190920013632.30796-1-navid.emamdoost@gmail.com> +X-Mailer: git-send-email 2.17.1 +X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 +X-CRM114-CacheID: sfid-20190919_183649_845813_A1A80F7F +X-CRM114-Status: UNSURE ( 7.25 ) +X-CRM114-Notice: Please train this message. +X-Spam-Score: -0.2 (/) +X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: + Content analysis details: (-0.2 points) + pts rule name description + ---- ---------------------- + -------------------------------------------------- + -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, + no trust [2607:f8b0:4864:20:0:0:0:d43 listed in] + [list.dnswl.org] + 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record + -0.0 SPF_PASS SPF: sender matches SPF record + 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail + provider (navid.emamdoost[at]gmail.com) + -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature + -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from + author's domain + -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from + envelope-from domain + 0.1 DKIM_SIGNED Message has a DKIM or DK signature, + not necessarily + valid +X-BeenThere: ath10k@lists.infradead.org +X-Mailman-Version: 2.1.29 +Precedence: list +List-Id: <ath10k.lists.infradead.org> +List-Unsubscribe: <http://lists.infradead.org/mailman/options/ath10k>, + <mailto:ath10k-request@lists.infradead.org?subject=unsubscribe> +List-Archive: <http://lists.infradead.org/pipermail/ath10k/> +List-Post: <mailto:ath10k@lists.infradead.org> +List-Help: <mailto:ath10k-request@lists.infradead.org?subject=help> +List-Subscribe: <http://lists.infradead.org/mailman/listinfo/ath10k>, + <mailto:ath10k-request@lists.infradead.org?subject=subscribe> +Cc: linux-wireless@vger.kernel.org, kjlu@umn.edu, + linux-kernel@vger.kernel.org, + ath10k@lists.infradead.org, emamd001@umn.edu, smccaman@umn.edu, + netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>, + Kalle Valo <kvalo@codeaurora.org>, + Navid Emamdoost <navid.emamdoost@gmail.com> +MIME-Version: 1.0 +Sender: "ath10k" <ath10k-bounces@lists.infradead.org> +Errors-To: + ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org + +In ath10k_usb_hif_tx_sg the allocated urb should be released if +usb_submit_urb fails. + +Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> +--- + drivers/net/wireless/ath/ath10k/usb.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c +index e1420f67f776..730ed22e08a0 100644 +--- a/drivers/net/wireless/ath/ath10k/usb.c ++++ b/drivers/net/wireless/ath/ath10k/usb.c +@@ -435,6 +435,7 @@ static int ath10k_usb_hif_tx_sg(struct ath10k *ar, u8 pipe_id, + ath10k_dbg(ar, ATH10K_DBG_USB_BULK, + "usb bulk transmit failed: %d\n", ret); + usb_unanchor_urb(urb); ++ usb_free_urb(urb); + ret = -EINVAL; + goto err_free_urb_to_pipe; + } |