Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751378AbbLMH40 (ORCPT ); Sun, 13 Dec 2015 02:56:26 -0500 Received: from mail-pa0-f51.google.com ([209.85.220.51]:35313 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750796AbbLMH4Z (ORCPT ); Sun, 13 Dec 2015 02:56:25 -0500 From: Saurabh Sengar To: mathias.nyman@intel.com, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Saurabh Sengar Subject: [RESEND PATCH] usb: host: pci_quirks: fix memory leak, by adding iounmap Date: Sun, 13 Dec 2015 13:26:17 +0530 Message-Id: <1449993377-3602-1-git-send-email-saurabh.truth@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1060 Lines: 36 added iounmap inorder to free memory mapped to base before returning Signed-off-by: Saurabh Sengar --- drivers/usb/host/pci-quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 26cb8c8..35af362 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -992,7 +992,7 @@ static void quirk_usb_handoff_xhci(struct pci_dev *pdev) if ((ext_cap_offset + sizeof(val)) > len) { /* We're reading garbage from the controller */ dev_warn(&pdev->dev, "xHCI controller failing to respond"); - return; + goto iounmap; } val = readl(base + ext_cap_offset); @@ -1055,6 +1055,7 @@ hc_init: XHCI_MAX_HALT_USEC, val); } +iounmap: iounmap(base); } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/