linux/drivers/of
Julia Lawall 28b170e88b OF: properties: add missing of_node_put
Add an of_node_put when the result of of_graph_get_remote_port_parent is
not available.

The semantic match that finds this problem is as follows
(http://coccinelle.lip6.fr):

// <smpl>
@r exists@
local idexpression e;
expression x;
@@
e = of_graph_get_remote_port_parent(...);
... when != x = e
    when != true e == NULL
    when != of_node_put(e)
    when != of_fwnode_handle(e)
(
return e;
|
*return ...;
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: stable@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2019-01-16 12:49:53 -06:00
..
unittest-data of: overlay: check prevents multiple fragments touching same property 2018-11-08 22:12:03 -08:00
Kconfig of: change overlay apply input data from unflattened to FDT 2018-03-04 00:29:24 -08:00
Makefile PCI: Move OF-related PCI functions into PCI core 2018-01-17 17:36:39 -06:00
address.c of: Use of_node_name_eq for node name comparisons 2018-12-05 14:45:13 -06:00
base.c of: __of_detach_node() - remove node from phandle cache 2018-12-21 12:42:36 -06:00
device.c Merge branch 'yaml-bindings-for-v4.21' into dt/next 2018-12-13 11:20:36 -06:00
dynamic.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
fdt.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
fdt_address.c of: Use SPDX license tag for DT files 2018-01-08 08:22:45 -06:00
irq.c iommu/of: make of_pci_map_rid() available for other devices too 2018-09-25 09:47:52 +02:00
kobj.c of: overlay: add missing of_node_get() in __of_attach_node_sysfs 2018-11-08 22:10:53 -08:00
of_mdio.c of: Convert to using %pOFn instead of device_node.name 2018-09-07 11:04:41 -05:00
of_net.c of: net: kill of_get_nvmem_mac_address() 2018-12-03 15:40:30 -08:00
of_numa.c of, numa: Validate some distance map rules 2018-11-08 12:44:34 -06:00
of_private.h of: __of_detach_node() - remove node from phandle cache 2018-12-21 12:42:36 -06:00
of_reserved_mem.c memblock: stop using implicit alignment to SMP_CACHE_BYTES 2018-10-31 08:54:16 -07:00
overlay.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
pdt.c of: Remove struct device_node.type pointer 2019-01-10 16:24:44 -06:00
platform.c Devicetree updates for 4.20: 2018-10-26 12:09:58 -07:00
property.c OF: properties: add missing of_node_put 2019-01-16 12:49:53 -06:00
resolver.c of: Use of_node_name_eq for node name comparisons 2018-12-05 14:45:13 -06:00
unittest.c of: Use of_node_name_eq for node name comparisons 2018-12-05 14:45:13 -06:00