Donet Tom 1bdb3bc5bf drivers/base/node: handle error properly in register_one_node() ...

[ Upstream commit 786eb990cf ]

If register_node() returns an error, it is not handled correctly.
The function will proceed further and try to register CPUs under the
node, which is not correct.

So, in this patch, if register_node() returns an error, we return
immediately from the function.

Link: https://lkml.kernel.org/r/20250822084845.19219-1-donettom@linux.ibm.com
Fixes: 76b67ed9dc ("[PATCH] node hotplug: register cpu: remove node struct")
Signed-off-by: Donet Tom <donettom@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: Alison Schofield <alison.schofield@intel.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Donet Tom <donettom@linux.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Hiroyouki Kamezawa <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Joanthan Cameron <Jonathan.Cameron@huawei.com>
Cc: Oscar Salvador <osalvador@suse.de>
Cc: "Ritesh Harjani (IBM)" <ritesh.list@gmail.com>
Cc: Yury Norov (NVIDIA) <yury.norov@gmail.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-10-19 16:21:34 +02:00

..

firmware_loader

firmware_loader: Block path traversal

2024-10-17 15:11:12 +02:00

power

PM: sleep: core: Clear power.must_resume in noirq suspend error path

2025-10-19 16:21:30 +02:00

regmap

regmap: Remove superfluous check for !config in __regmap_init()

2025-10-19 16:21:29 +02:00

test

driver core: test_async: fix an error code

2023-09-19 12:22:45 +02:00

arch_numa.c

memblock: drop memblock_free_early_nid() and memblock_free_early()

2025-03-13 12:50:07 +01:00

arch_topology.c

…

attribute_container.c

…

auxiliary.c

…

base.h

…

bus.c

driver core: bus: Fix double free in driver API bus_register()

2024-12-14 19:51:14 +01:00

cacheinfo.c

…

class.c

…

component.c

…

container.c

…

core.c

driver core: Introduce device_find_any_child() helper

2024-12-14 19:50:59 +01:00

cpu.c

x86/vmscape: Enable the mitigation

2025-09-11 17:17:17 +02:00

dd.c

driver core: Release all resources during unbind before updating device links

2023-11-28 16:56:36 +00:00

devcoredump.c

devcoredump: Send uevent once devcd is ready

2023-12-13 18:36:50 +01:00

devres.c

drivers: base: devres: Allow to release group on device release

2025-05-02 07:43:57 +02:00

devtmpfs.c

…

driver.c

driver: platform: Add helper for safer setting of driver_override

2023-11-08 17:26:43 +01:00

firmware.c

…

hypervisor.c

…

init.c

…

isa.c

…

Kconfig

…

Makefile

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map.c

…

memory.c

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module.c

Revert "driver core: Fix uevent_show() vs driver detach race"

2024-11-08 16:25:54 +01:00

node.c

drivers/base/node: handle error properly in register_one_node()

2025-10-19 16:21:34 +02:00

pinctrl.c

…

platform-msi.c

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platform.c

driver: platform: Add helper for safer setting of driver_override

2023-11-08 17:26:43 +01:00

property.c

device property: Add fwnode_irq_get_byname

2024-10-17 15:11:43 +02:00

soc.c

…

swnode.c

software node: Correct a OOB check in software_node_get_reference_args()

2025-06-27 11:05:32 +01:00

syscore.c

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topology.c

topology: Keep the cpumask unchanged when printing cpumap

2025-01-23 17:15:53 +01:00

trace.c

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trace.h

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transport_class.c

…