| Message ID | 20210123005838.3623618-1-dmitry.baryshkov@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | PCI: free of node in pci_scan_device's error path | expand |
On Sat, Jan 23, 2021 at 03:58:38AM +0300, Dmitry Baryshkov wrote: > In the pci_scan_device() if pci_setup_device() fails for any reason, the > code will not release device's of_node by calling pci_release_of_node(). > Fix that by calling the release function. > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > Fixes: 98d9f30c820d ("pci/of: Match PCI devices to OF nodes dynamically") Fixes should come before your SOB, otherwise many static checkers will report the current format as an error. Thanks
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 953f15abc850..be51670572fa 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2353,6 +2353,7 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn) pci_set_of_node(dev); if (pci_setup_device(dev)) { + pci_release_of_node(dev); pci_bus_put(dev->bus); kfree(dev); return NULL;
In the pci_scan_device() if pci_setup_device() fails for any reason, the code will not release device's of_node by calling pci_release_of_node(). Fix that by calling the release function. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Fixes: 98d9f30c820d ("pci/of: Match PCI devices to OF nodes dynamically") --- drivers/pci/probe.c | 1 + 1 file changed, 1 insertion(+)