diff options
| author |   Nicholas Mc Guire <hofrat@osadl.org> | 2018-06-29 13:49:54 -0500 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2018-06-29 13:49:54 -0500 |
| commit | 8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e (patch) | |
| tree | 0205a9989e5373d35497025e4fc356536d9ef9b0 /drivers/pci/controller/pcie-xilinx.c | |
| parent | PCI: endpoint: Use after free in pci_epf_unregister_driver() (diff) | |
| download | wireguard-linux-8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e.tar.xz wireguard-linux-8c3f9bd851a4d3acf0a0f222d4e9e41c0cd1ea8e.zip | |
PCI: xilinx: Add missing of_node_put()
The call to of_get_next_child() returns a node pointer with refcount
incremented thus it must be explicitly decremented here after the last
usage.
Fixes: 8961def56845 ("PCI: xilinx: Add Xilinx AXI PCIe Host Bridge IP driver")
Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
[lorenzo.pieralisi@arm.com: reworked commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/controller/pcie-xilinx.c')
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c index b110a3a814e3..7b1389d8e2a5 100644 --- a/drivers/pci/controller/pcie-xilinx.c +++ b/drivers/pci/controller/pcie-xilinx.c @@ -509,6 +509,7 @@ static int xilinx_pcie_init_irq_domain(struct xilinx_pcie_port *port) port->leg_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX, &intx_domain_ops, port); + of_node_put(pcie_intc_node); if (!port->leg_domain) { dev_err(dev, "Failed to get a INTx IRQ domain\n"); return -ENODEV; |