linux-stable/drivers/of
Julia Lawall a7c0d6db36 OF: properties: add missing of_node_put
commit 28b170e88b upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-23 08:09:49 +01:00
..
unittest-data .gitignore: move *.dtb and *.dtb.S patterns to the top-level .gitignore 2018-02-13 10:19:46 +01:00
address.c
base.c of: add helper to lookup compatible child node 2018-12-01 09:42:54 +01:00
device.c dma-mapping updates for 4.14: 2017-09-12 13:30:06 -07:00
dynamic.c
fdt.c earlycon: Use a pointer table to fix __earlycon_table stride 2018-05-01 12:58:24 -07:00
fdt_address.c
irq.c DeviceTree updates for 4.14: 2017-09-07 14:43:33 -07:00
Kconfig
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
of_mdio.c of_mdio: avoid MDIO bus removal when a PHY is missing 2018-03-03 10:24:37 +01:00
of_net.c
of_numa.c of, numa: Validate some distance map rules 2018-11-21 09:24:10 +01:00
of_pci.c
of_pci_irq.c
of_private.h
of_reserved_mem.c drivers: of: increase MAX_RESERVED_REGIONS to 32 2017-10-12 12:23:45 -05:00
overlay.c
pdt.c
platform.c of: platform: stop accessing invalid dev in of_platform_device_destroy 2018-07-03 11:24:52 +02:00
property.c OF: properties: add missing of_node_put 2019-01-23 08:09:49 +01:00
resolver.c of: overlay: validate offset from property fixups 2018-07-03 11:24:52 +02:00
unittest.c of: unittest: Disable interrupt node tests for old world MAC systems 2018-10-13 09:27:27 +02:00