[PATCH v4 2/8] PCI: Fix memory leak of devm_pci_alloc_host_bridge()
From: jan.kiszka@siemens.com (Jan Kiszka)
Date: 2018-05-15 09:08:22
Also in:
linux-pci, lkml
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
From: Jan Kiszka <jan.kiszka@siemens.com>
devm_pci_release_host_bridge_dev() failed to release the resource list.
Fixes: 5c3f18cce083 ("PCI: Add devm_pci_alloc_host_bridge() interface")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
drivers/pci/probe.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ac91b6fd0bcd..eccf204c9160 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c@@ -526,12 +526,14 @@ static void devm_pci_release_host_bridge_dev(struct device *dev) if (bridge->release_fn) bridge->release_fn(bridge); + + pci_free_resource_list(&bridge->windows); } static void pci_release_host_bridge_dev(struct device *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)
--
2.13.6