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=-10.1 required=3.0 tests=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=unavailable 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 8FBD1C3A59F for ; Thu, 29 Aug 2019 18:25:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C5F82166E for ; Thu, 29 Aug 2019 18:25:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567103114; bh=wwLT04ucao1A/pITO8we/sXkEb1zHES9zE1FmmJgyPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=RZjkflwy6tw1qSErxu5xEhhREovKzS/Yu/hnzlvm+4EyrID53I/tQ6x6BSUcoxCf5 9tiJDz3zzRdH1gX4F8tMJl5WK8sZESsTwD3DUxgDCf2jK9T8MPTcANaA64HCwXpZzB XFBTmrGCKduStMATecYSJaBzfWE5sZI4BtxvxCLs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728395AbfH2SZH (ORCPT ); Thu, 29 Aug 2019 14:25:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:58278 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729682AbfH2SQP (ORCPT ); Thu, 29 Aug 2019 14:16:15 -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 E77A72339E; Thu, 29 Aug 2019 18:16:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567102574; bh=wwLT04ucao1A/pITO8we/sXkEb1zHES9zE1FmmJgyPs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wwP6LGPv+1X2sxjUZPXIi7EyoA9wWSNZo8sS/Tp8Gnamgc04dtRqmYbwZAJMUQqjH iijVLfgccCwi4h4LTXHOWlK495yFIrhO1+pNQXU6LMCtBkCaiYxMmyDZrn2afV4jU4 C3Wm7wiSKq/0wo0nMpFQ4DdSrDF3rCADxwLYHPMY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Wenwen Wang , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 20/45] net: myri10ge: fix memory leaks Date: Thu, 29 Aug 2019 14:15:20 -0400 Message-Id: <20190829181547.8280-20-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190829181547.8280-1-sashal@kernel.org> References: <20190829181547.8280-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Wenwen Wang [ Upstream commit 20fb7c7a39b5c719e2e619673b5f5729ee7d2306 ] In myri10ge_probe(), myri10ge_alloc_slices() is invoked to allocate slices related structures. Later on, myri10ge_request_irq() is used to get an irq. However, if this process fails, the allocated slices related structures are not deallocated, leading to memory leaks. To fix this issue, revise the target label of the goto statement to 'abort_with_slices'. Signed-off-by: Wenwen Wang Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index b2d2ec8c11e2d..6789eed78ff70 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3922,7 +3922,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * setup (if available). */ status = myri10ge_request_irq(mgp); if (status != 0) - goto abort_with_firmware; + goto abort_with_slices; myri10ge_free_irq(mgp); /* Save configuration space to be restored if the -- 2.20.1