{"id":2223961,"url":"http://patchwork.ozlabs.org/api/patches/2223961/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260416-eswin-v1-1-a4991725b5ca@gmail.com/","project":{"id":28,"url":"http://patchwork.ozlabs.org/api/projects/28/?format=json","name":"Linux PCI development","link_name":"linux-pci","list_id":"linux-pci.vger.kernel.org","list_email":"linux-pci@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260416-eswin-v1-1-a4991725b5ca@gmail.com>","list_archive_url":null,"date":"2026-04-16T12:30:20","name":"PCI: eswin: Fix resource leak on dw_pcie_host_init() failure","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"33fdaa60c8ad9a06d901d1d4c5c21b2d893c7be6","submitter":{"id":92491,"url":"http://patchwork.ozlabs.org/api/people/92491/?format=json","name":"Felix Gu","email":"ustc.gu@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-pci/patch/20260416-eswin-v1-1-a4991725b5ca@gmail.com/mbox/","series":[{"id":500154,"url":"http://patchwork.ozlabs.org/api/series/500154/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-pci/list/?series=500154","date":"2026-04-16T12:30:20","name":"PCI: eswin: Fix resource leak on dw_pcie_host_init() failure","version":1,"mbox":"http://patchwork.ozlabs.org/series/500154/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2223961/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2223961/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-pci@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=MqGr4swy;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; helo=tor.lore.kernel.org;\n envelope-from=linux-pci+bounces-52613-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com\n header.b=\"MqGr4swy\"","smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.216.49","smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com","smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=gmail.com"],"Received":["from tor.lore.kernel.org (tor.lore.kernel.org\n [IPv6:2600:3c04:e001:36c::12fc:5321])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fxHZZ3lKmz1yCv\n\tfor ; Thu, 16 Apr 2026 22:36:54 +1000 (AEST)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby tor.lore.kernel.org (Postfix) with ESMTP id BCB4E30D2694\n\tfor ; Thu, 16 Apr 2026 12:30:30 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id D210E3B7B91;\n\tThu, 16 Apr 2026 12:30:27 +0000 (UTC)","from mail-pj1-f49.google.com (mail-pj1-f49.google.com\n [209.85.216.49])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id B0C7E39B947\n\tfor ; Thu, 16 Apr 2026 12:30:26 +0000 (UTC)","by mail-pj1-f49.google.com with SMTP id\n 98e67ed59e1d1-35691a231a7so5061860a91.3\n for ; Thu, 16 Apr 2026 05:30:26 -0700 (PDT)","from junjungu-PC.localdomain ([223.167.147.125])\n by smtp.gmail.com with ESMTPSA id\n 98e67ed59e1d1-36132cd538asm2373787a91.8.2026.04.16.05.30.22\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 16 Apr 2026 05:30:25 -0700 (PDT)"],"ARC-Seal":"i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116;\n\tt=1776342627; cv=none;\n b=PBCig3EA+36EWpqouvmfvaTBISzF4mSgaD14m7rSYlPdg5qU+AloRppF37+L2U3pnLz51ezImBu+EljPQ/LBSivSy6NqN2WspXQA2oO4E200hJNEG0HHg5cvXoyLe6a01E6d5uQKQNDlqnLGKjX9Li19TEV4UKNoG+yopZ+GsYM=","ARC-Message-Signature":"i=1; a=rsa-sha256; d=subspace.kernel.org;\n\ts=arc-20240116; t=1776342627; c=relaxed/simple;\n\tbh=gxmdeBujeV0jMHCbtCpMQ5fj+WZiF0J1mmGcycJtdpY=;\n\th=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc;\n b=kAvD4CcQA5HEZxMixv5NSmsXsZQ3WMHS3UnnWegIHooRMtXWQ9sl+sXTlhkwjGhMKqD8T/RYgs2pzoR6XE41t8yVm8DwSOHBj6TJgJJxzEIoiw8zZfV6i28KcXa9iwsMvjQncR6ijj6k4iHWWa+5GLRNtQYQc94ncNvtFk/ogw8=","ARC-Authentication-Results":"i=1; smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=gmail.com;\n spf=pass smtp.mailfrom=gmail.com;\n dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com\n header.b=MqGr4swy; arc=none smtp.client-ip=209.85.216.49","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=gmail.com; s=20251104; t=1776342626; x=1776947426;\n darn=vger.kernel.org;\n h=cc:to:message-id:content-transfer-encoding:mime-version:subject\n :date:from:from:to:cc:subject:date:message-id:reply-to;\n bh=nXyx9Of1fZk9FgzWy3f9pZji2NYevahYiZ7odSyvBh8=;\n b=MqGr4swyqbH2+ZX0i1hBKP4ilbv541ap58EDdORKMscc0DhtbdohqNCRlkrNShfiVY\n CsjwYWEl4pIIubX35LWOufbcrixiK2w5DTnbM/T9PUle5w2BlY3iRDiJhOFHEDqRpIFe\n gQa/5sHehutFnA8HY1AtLZoVcrlwghz0kY4hm3hnGPp4oKG1m6iAcXZCIlHeB/dPH7My\n Aa6n1NQ8SyZqg+Ys7VfvqG7+UujxXE3iIX81QyaDzfJgAMFGzw8dYdvIfHhhNVTSymYa\n DEfQY+xhH3CDPvI3QMV0oku39HeacWPG+OeUGTngg31jD8uUEG3bqd2bqxdL8rWgB7IU\n ThAQ==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776342626; x=1776947426;\n h=cc:to:message-id:content-transfer-encoding:mime-version:subject\n :date:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=nXyx9Of1fZk9FgzWy3f9pZji2NYevahYiZ7odSyvBh8=;\n b=KNoTj6mC+uxzzaXPb4XjyKaJ3FmmV15KykZA9VW6teifawmCI/YcffmA4Fl5IY/oCf\n id/jQhUqybQv0c8ahut6A6Hbm9UDFKbOok7fGJOsN10ut0oQMMFjfRnMy6TrzKn98/Gs\n 04FWZh7MQdUzc/XIpNW0REBwh0MFcRFg+zv9ZzILHhSjjhKMkHgyNbyMkdpacEWZr34D\n TzHj/YHNzfHoBRTev/eqag3uEKGkQ87fsNjki27mTzwzFuc4JZ/a/D8/bj0TQF3dDAcE\n Wgb2wSYr2w0g4y8PDVdbe93/UYk9dbdbulmq5/s+WrX3ksRxwgDDuLVRKmDIlBDQ3Ws6\n dCFg==","X-Gm-Message-State":"AOJu0YxH2GidEyFN628MXOqZMWEXaYGNbsX3lXshK3QXPLJ5Z+nc96Wl\n\tMccvPpO97dYfqC7Euwe7FpeKOtQ7qidr8sfwZdOVK8kF+XygGJ0qaC+r","X-Gm-Gg":"AeBDiesS2zlmL4yCEfmvvcyCOlRpQEtPiOvgXqg8lGrFHi9qUTKiFoSyhmoQTNIFK+X\n\t6f8wX5u7XSNnL9D2ZYJrURp9vyzztFWoYLcXrMvK0+SehVEOuUu5n5QPeHnBEksmCp0R/VEsm31\n\tElNVEjq1xEI3pPPhZNtlZhlMZuq1ADMZEG3pySj8/PdmQ4NEB/3svYPwB35S6KrBLvoP2UAkzWU\n\tuG8wYYA0FVodE6iUT9WNCDLyw5Xs0Fy9Zc1Ud8RinPf7IYSeUqK9NVNweF/Garc4iiJZG83qKH1\n\tRI856WB7hDmsRJ1dwgfW+BZRLNZ0kv/QP+qHyzxQoL6UXPypDFlhPBMyBGBAn0ey30Q62WOiHgI\n\tPYeaGY/C6ZM0W+xs10cG/Add9jnRNKWcM22Mu7W8dwvlIFCo0wTNxh2cH02wdp8H49yJbORDdoF\n\tuX3ogKUXJu3jlHrnT26ht2cvH2WVaK7zjjmzx6oN8xsH3uE6YcDxRVuftltW2SNm8roxWkpyzgZ\n\t8Gfm28TEZtY403hwjYhRvRxyE9qDyo=","X-Received":"by 2002:a17:90a:fc4e:b0:35f:bddd:3860 with SMTP id\n 98e67ed59e1d1-35fbddd407fmr15048305a91.6.1776342625803;\n Thu, 16 Apr 2026 05:30:25 -0700 (PDT)","From":"Felix Gu ","Date":"Thu, 16 Apr 2026 20:30:20 +0800","Subject":"[PATCH] PCI: eswin: Fix resource leak on dw_pcie_host_init()\n failure","Precedence":"bulk","X-Mailing-List":"linux-pci@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Type":"text/plain; charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20260416-eswin-v1-1-a4991725b5ca@gmail.com>","X-B4-Tracking":"v=1; b=H4sIAFvW4GkC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE\n vPSU3UzU4B8JSMDIzMDE0Mz3dTi8sw8XZMUA8uUNJNUizQTCyWg2oKi1LTMCrA50bG1tQB4Wd+\n RVwAAAA==","X-Change-ID":"20260416-eswin-4d09df4e8f48","To":"Senchuan Zhang ,\n Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?=\n\t=?utf-8?q?=C5=84ski?= ,\n Manivannan Sadhasivam , Rob Herring ,\n Bjorn Helgaas ,\n Yanghui Ou ,\n Yu Ning ","Cc":"linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,\n Felix Gu ","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=ed25519-sha256; t=1776342623; l=1191;\n i=ustc.gu@gmail.com; h=from:subject:message-id;\n bh=gxmdeBujeV0jMHCbtCpMQ5fj+WZiF0J1mmGcycJtdpY=;\n b=Yhm/LfwgzcTnfwUhoJsNjILRPY3cdic+tF7NVO9Pzo3jGEbpzACn1GShqKSW4xYlhy0soWmyM\n iO1zOJaq9pQD/DmJ97YhRDKEn6rHbmRa6DYVcio9cig2dMr2QvMmsCn","X-Developer-Key":"i=ustc.gu@gmail.com; a=ed25519;\n pk=fjUXwmjchVN7Ja6KGP55IXOzFeCl9edaHoQIEUA+/hw="},"content":"When dw_pcie_host_init() fails, the code jumps to err_init which\nonly calls pm_runtime_put() but skips the clean up of port resources.\n\nFixes: b593c26d081a (\"PCI: eswin: Add ESWIN PCIe Root Complex driver\")\nSigned-off-by: Felix Gu \n---\n drivers/pci/controller/dwc/pcie-eswin.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)\n\n\n---\nbase-commit: 936c21068d7ade00325e40d82bfd2f3f29d9f659\nchange-id: 20260416-eswin-4d09df4e8f48\n\nBest regards,","diff":"diff --git a/drivers/pci/controller/dwc/pcie-eswin.c b/drivers/pci/controller/dwc/pcie-eswin.c\nindex 2845832b3824..0185b55e09e3 100644\n--- a/drivers/pci/controller/dwc/pcie-eswin.c\n+++ b/drivers/pci/controller/dwc/pcie-eswin.c\n@@ -348,7 +348,7 @@ static int eswin_pcie_probe(struct platform_device *pdev)\n \tret = dw_pcie_host_init(&pci->pp);\n \tif (ret) {\n \t\tdev_err(dev, \"Failed to init host\\n\");\n-\t\tgoto err_init;\n+\t\tgoto err_pm_runtime_put;\n \t}\n \n \treturn 0;\n@@ -358,7 +358,6 @@ static int eswin_pcie_probe(struct platform_device *pdev)\n \t\treset_control_put(port->perst);\n \t\tlist_del(&port->list);\n \t}\n-err_init:\n \tpm_runtime_put(dev);\n \n \treturn ret;\n","prefixes":[]}