linux-kernel - [PATCH v4 13/52] PCI, acpiphp: Add missing realloc list checking after resource allocation

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Message-Id: <1440138067-4314-14-git-send-email-yinghai@kernel.org>
Date:	Thu, 20 Aug 2015 23:20:28 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	Bjorn Helgaas <bhelgaas@...gle.com>,
	David Miller <davem@...emloft.net>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Wei Yang <weiyang@...ux.vnet.ibm.com>, TJ <linux@....tj>,
	Yijing Wang <wangyijing@...wei.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
	Yinghai Lu <yinghai@...nel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Len Brown <lenb@...nel.org>, linux-acpi@...r.kernel.org
Subject: [PATCH v4 13/52] PCI, acpiphp: Add missing realloc list checking after resource allocation

We check the realloc list, as list must be empty after allocation.

Add missing one acpiphp driver.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc: Len Brown <lenb@...nel.org>
Cc: linux-acpi@...r.kernel.org
---
 drivers/pci/hotplug/acpiphp_glue.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index ff53856..1c7c1d7 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -507,6 +507,7 @@ static void enable_slot(struct acpiphp_slot *slot)
 		}
 	}
 	__pci_bus_assign_resources(bus, &add_list, NULL);
+	BUG_ON(!list_empty(&add_list));
 
 	acpiphp_sanitize_bus(bus);
 	pcie_bus_configure_settings(bus);
-- 
1.8.4.5

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