Sergey Shtylyov a1aa5390cc of: module: prevent NULL pointer dereference in vsnprintf() ...

In of_modalias(), we can get passed the str and len parameters which would
cause a kernel oops in vsnprintf() since it only allows passing a NULL ptr
when the length is also 0. Also, we need to filter out the negative values
of the len parameter as these will result in a really huge buffer since
snprintf() takes size_t parameter while ours is ssize_t...

Found by Linux Verification Center (linuxtesting.org) with the Svace static
analysis tool.

Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1d211023-3923-685b-20f0-f3f90ea56e1f@omp.ru
Signed-off-by: Rob Herring <robh@kernel.org>

2024-03-27 17:05:07 -05:00

..

unittest-data

of: Fix double free in of_parse_phandle_with_args_map

2024-01-09 12:54:02 -06:00

.kunitconfig

of: Add KUnit test to confirm DTB is loaded

2024-03-08 12:50:39 -06:00

address.c

dma-mapping: don't store redundant offsets

2023-12-15 12:32:42 +01:00

base.c

powerpc updates for 6.9

2024-03-15 17:53:48 -07:00

cpu.c

of: Move CPU node related functions to their own file

2023-04-13 17:46:34 -05:00

device.c

IOMMU Updates for Linux v6.8

2024-01-18 15:16:57 -08:00

dynamic.c

of: dynamic: Synchronize of_changeset_destroy() with the devlink removals

2024-03-26 15:32:32 -05:00

empty_root.dts

of: Create of_root if no dtb provided by firmware

2024-03-08 12:50:39 -06:00

fdt_address.c

of: Use SPDX license tag for DT files

2018-01-08 08:22:45 -06:00

fdt.c

of: Move all FDT reserved-memory handling into of_reserved_mem.c

2024-03-12 09:23:26 -06:00

irq.c

of/irq: add missing of_node_put() for interrupt parent node

2023-01-18 11:31:42 -06:00

Kconfig

of: Add KUnit test to confirm DTB is loaded

2024-03-08 12:50:39 -06:00

kexec.c

arm64, crash: wrap crash dumping code into crash related ifdefs

2024-02-23 17:48:23 -08:00

kobj.c

of: make of_node_ktype constant

2023-02-06 11:03:00 -06:00

Makefile

of: Add KUnit test to confirm DTB is loaded

2024-03-08 12:50:39 -06:00

module.c

of: module: prevent NULL pointer dereference in vsnprintf()

2024-03-27 17:05:07 -05:00

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: Move all FDT reserved-memory handling into of_reserved_mem.c

2024-03-12 09:23:26 -06:00

of_reserved_mem.c

of: Move all FDT reserved-memory handling into of_reserved_mem.c

2024-03-12 09:23:26 -06:00

of_test.c

of: Add KUnit test to confirm DTB is loaded

2024-03-08 12:50:39 -06:00

overlay.c

of: overlay: enable of_overlay_fdt_apply() kerneldoc

2023-11-15 11:37:56 -06:00

pdt.c

of: Remove struct device_node.type pointer

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

platform.c

of: Create of_root if no dtb provided by firmware

2024-03-08 12:50:39 -06:00

property.c

Driver core changes for 6.9-rc1

2024-03-21 13:34:15 -07:00

resolver.c

of: overlay: log the error cause on resolver failure

2020-03-02 11:32:44 -06:00

unittest.c

Devicetree updates for v6.9:

2024-03-15 12:37:59 -07:00