Erhard Furtner 002fffa0fb of: unittest: fix memory leak in attach_node_and_children ...

[ Upstream commit 2aacace6dbbb6b6ce4e177e6c7ea901f389c0472 ]

In attach_node_and_children memory is allocated for full_name via
kasprintf. If the condition of the 1st if is not met the function
returns early without freeing the memory. Add a kfree() to fix that.

This has been detected with kmemleak:
Link: https://bugzilla.kernel.org/show_bug.cgi?id=205327

It looks like the leak was introduced by this commit:
Fixes: 5babefb7f7ab ("of: unittest: allow base devicetree to have symbol metadata")

Signed-off-by: Erhard Furtner <erhard_f@mailbox.org>
Reviewed-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-12-17 20:40:05 +01:00

..

unittest-data

…

address.c

…

base.c

of: make PowerMac cache node search conditional on CONFIG_PPC_PMAC

2019-11-20 17:59:48 +01:00

device.c

…

dynamic.c

…

fdt_address.c

…

fdt.c

earlycon: Use a pointer table to fix __earlycon_table stride

2018-05-01 12:58:24 -07:00

irq.c

…

Kconfig

…

Makefile

…

of_mdio.c

…

of_net.c

…

of_numa.c

of, numa: Validate some distance map rules

2018-11-21 09:24:10 +01:00

of_pci_irq.c

…

of_pci.c

…

of_private.h

…

of_reserved_mem.c

…

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: fix memory leak in attach_node_and_children

2019-12-17 20:40:05 +01:00