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PCI: Fix devm_pci_alloc_host_bridge() memory leak

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Fix a memory leak by freeing the PCI resource list in
devm_pci_release_host_bridge_dev().

Fixes: 5c3f18cce0 ("PCI: Add devm_pci_alloc_host_bridge() interface")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Jan Kiszka 2018-05-15 11:07:01 +02:00 committed by Bjorn Helgaas
parent ae07b78688
commit 3bbce53178
1 changed files with 3 additions and 1 deletions
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4
drivers/pci/probe.c
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@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev)
if (bridge->release_fn) if (bridge->release_fn)
bridge->release_fn(bridge); bridge->release_fn(bridge);
pci_free_resource_list(&bridge->windows);
} }
static void pci_release_host_bridge_dev(struct device *dev) static void pci_release_host_bridge_dev(struct device *dev)
{ {
devm_pci_release_host_bridge_dev(dev); devm_pci_release_host_bridge_dev(dev);
pci_free_host_bridge(to_pci_host_bridge(dev)); kfree(to_pci_host_bridge(dev));
} }
struct pci_host_bridge *pci_alloc_host_bridge(size_t priv) struct pci_host_bridge *pci_alloc_host_bridge(size_t priv)