ruanjinjie 2b4af99b44 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>

2023-01-14 10:15:42 +01:00

..

unittest-data

of: unittest: Use bigger address cells to catch parser regressions

2020-08-03 16:24:49 -06:00

address.c

of/address: Introduce of_dma_get_max_cpu_address()

2021-03-09 11:11:13 +01:00

base.c

of: base: Improve argument length mismatch error

2022-01-27 10:54:28 +01:00

device.c

of/device: Update dma_range_map only when dev has valid dma-ranges

2021-02-03 23:28:50 +01:00

dynamic.c

…

fdt_address.c

…

fdt.c

of: fdt: fix off-by-one error in unflatten_dt_nodes()

2022-09-23 14:16:57 +02:00

irq.c

of/irq: Make of_msi_map_rid() PCI bus agnostic

2020-07-28 15:51:32 +01:00

Kconfig

net: phy: Move of_mdio from drivers/of to drivers/net/mdio

2020-10-10 10:55:05 -07:00

kobj.c

of: Don't allow __of_attached_node_sysfs() without CONFIG_SYSFS

2021-09-18 13:40:31 +02:00

Makefile

net: phy: Move of_mdio from drivers/of to drivers/net/mdio

2020-10-10 10:55:05 -07:00

of_net.c

…

of_numa.c

…

of_private.h

dma-mapping: introduce DMA range map, supplanting dma_pfn_offset

2020-09-17 18:43:56 +02:00

of_reserved_mem.c

of: Fix truncation of memory sizes on 32-bit platforms

2021-07-14 16:56:46 +02:00

overlay.c

of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()

2023-01-14 10:15:42 +01:00

pdt.c

…

platform.c

of: platform: Destroy child devices symmetrically

2020-08-17 20:19:35 -06:00

property.c

of: property: decrement node refcount in of_fwnode_get_reference_args()

2022-12-08 11:23:55 +01:00

resolver.c

…

unittest.c

of: unittest: 64 bit dma address test requires arch support

2022-01-27 10:54:07 +01:00