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linux-stable/drivers/of
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ruanjinjie 71d88c7453 of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop() 
[ Upstream commit ee9d7a0e75 ]

When kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will
be NULL, and strcmp() will cause null pointer dereference.

Fixes: 2fe0e8769d ("of: overlay: check prevents multiple fragments touching same property")
Signed-off-by: ruanjinjie <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20221211023337.592266-1-ruanjinjie@huawei.com
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-31 13:32:26 +01:00
..
unittest-data of: overlay: unittest: add tests for overlay notifiers 2022-05-03 11:53:15 -05:00
address.c of: Fix "dma-ranges" handling for bus controllers 2022-09-30 14:35:43 -05:00
base.c Devicetree updates for v6.1: 2022-10-10 13:13:51 -07:00
device.c of: Fix "dma-ranges" handling for bus controllers 2022-09-30 14:35:43 -05:00
dynamic.c of: Add missing 'Return' section in kerneldoc comments 2021-03-27 12:59:03 -06:00
fdt.c Devicetree updates for v6.1: 2022-10-10 13:13:51 -07:00
fdt_address.c
irq.c of: irq: Report individual failures in of_irq_init() 2022-09-07 10:54:55 -05:00
Kconfig of: net: move of_net under net/ 2021-10-07 13:39:51 +01:00
kexec.c Devicetree updates for v6.0: 2022-08-04 18:08:34 -07:00
kobj.c of: kobj: make of_node_is_(initialized|attached) parameters const 2021-10-20 13:37:25 -05:00
Makefile of: net: move of_net under net/ 2021-10-07 13:39:51 +01:00
of_numa.c of, numa: Fetch empty NUMA node ID from distance map 2021-10-04 13:13:44 -05:00
of_private.h of: Fix "dma-ranges" handling for bus controllers 2022-09-30 14:35:43 -05:00
of_reserved_mem.c of: reserved-memory: Print allocation/reservation failures as error 2022-06-28 14:15:36 -06:00
overlay.c of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop() 2022-12-31 13:32:26 +01:00
pdt.c
platform.c drm for 5.19-rc1 2022-05-25 16:18:27 -07:00
property.c of: property: decrement node refcount in of_fwnode_get_reference_args() 2022-11-22 17:22:52 -06:00
resolver.c of: overlay: log the error cause on resolver failure 2020-03-02 11:32:44 -06:00
unittest.c Devicetree updates for v6.1: 2022-10-10 13:13:51 -07:00