Evan Nimmo c0a6cc9e11 of/address: Fix of_node memory leak in of_dma_is_coherent ...

[ Upstream commit a5bea04fcc0b3c0aec71ee1fd58fd4ff7ee36177 ]

Commit dabf6b36b83a ("of: Add OF_DMA_DEFAULT_COHERENT & select it on
powerpc") added a check to of_dma_is_coherent which returns early
if OF_DMA_DEFAULT_COHERENT is enabled. This results in the of_node_put()
being skipped causing a memory leak. Moved the of_node_get() below this
check so we now we only get the node if OF_DMA_DEFAULT_COHERENT is not
enabled.

Fixes: dabf6b36b83a ("of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc")
Signed-off-by: Evan Nimmo <evan.nimmo@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20201110022825.30895-1-evan.nimmo@alliedtelesis.co.nz
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-11-18 19:20:28 +01:00

..

unittest-data

of: overlay: check prevents multiple fragments touching same property

2018-11-08 22:12:03 -08:00

address.c

of/address: Fix of_node memory leak in of_dma_is_coherent

2020-11-18 19:20:28 +01:00

base.c

of: restore old handling of cells_name=NULL in of_*_phandle_with_args()

2019-09-19 08:33:02 -05:00

device.c

of/device.c: fix the wrong comments

2019-05-01 13:41:07 -05:00

dynamic.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

fdt_address.c

…

fdt.c

fdt: Update CRC check for rng-seed

2019-08-27 12:27:07 +01:00

irq.c

of: irq: fix a trivial typo in a doc comment

2019-08-14 20:12:16 -06:00

Kconfig

of: Add OF_DMA_DEFAULT_COHERENT & select it on powerpc

2020-02-11 04:35:25 -08:00

kobj.c

of: Fix a refcounting bug in __of_attach_node_sysfs()

2020-06-24 17:50:35 +02:00

Makefile

…

of_mdio.c

of: of_mdio: Correct loop scanning logic

2020-07-22 09:32:55 +02:00

of_net.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 428

2019-06-05 17:37:16 +02:00

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

of: Fix reserved-memory overlap detection

2020-11-10 12:37:29 +01:00

overlay.c

of: overlay: kmemleak in dup_and_fixup_symbol_prop()

2020-04-23 10:36:23 +02:00

pdt.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

platform.c

drivers: Introduce device lookup variants by of_node

2019-07-30 13:07:41 +02:00

property.c

of: property: Document that of_graph_get_endpoint_by_regs needs of_node_put

2019-04-10 09:03:03 -05:00

resolver.c

of: resolver: Add of_node_put() before return and break

2019-08-12 16:52:24 -06:00

unittest.c

of: unittest: kmemleak in of_unittest_overlay_high_level()

2020-04-23 10:36:23 +02:00