Gyeyoung Baek ec3656a8cb genirq/irq_sim: Initialize work context pointers properly ...

[ Upstream commit 8a2277a3c9e4cc5398f80821afe7ecbe9bdf2819 ]

Initialize `ops` member's pointers properly by using kzalloc() instead of
kmalloc() when allocating the simulation work context. Otherwise the
pointers contain random content leading to invalid dereferencing.

Signed-off-by: Gyeyoung Baek <gye976@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250612124827.63259-1-gye976@gmail.com
[ The context change is due to the commit 011f583781fa
("genirq/irq_sim: add an extended irq_sim initializer")
which is irrelevant to the logic of this patch. ]
Signed-off-by: Rahul Sharma <black.hawk@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-11 15:22:27 +01:00

..

affinity.c

genirq/affinity: Move group_cpus_evenly() into lib/

2023-01-17 18:50:06 +01:00

autoprobe.c

genirq: Delay deactivation in free_irq()

2019-07-03 10:12:28 +02:00

chip.c

genirq: Prevent nested thread vs synchronize_hardirq() deadlock

2023-07-31 17:24:22 +02:00

cpuhotplug.c

genirq/cpuhotplug: Retry with cpu_online_mask when migration fails

2024-08-19 06:04:24 +02:00

debug.h

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

2018-02-01 13:36:15 -08:00

debugfs.c

x86/apic/msi: Fix misconfigured non-maskable MSI quirk

2023-11-28 17:19:56 +00:00

devres.c

genirq/devres: Use struct_size() in devm_kzalloc()

2019-04-16 21:54:03 +02:00

dummychip.c

irq: Fix typos in comments

2021-03-22 04:23:14 +01:00

generic-chip.c

genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware

2023-11-28 17:19:59 +00:00

handle.c

irq: remove unused flags argument from __handle_irq_event_percpu()

2022-01-07 00:25:25 +01:00

internals.h

genirq: Make handle_enforce_irqctx() unconditionally available

2025-02-08 09:51:48 +01:00

ipi-mux.c

genirq/ipi-mux: Use irq_domain_alloc_irqs()

2023-02-06 17:21:15 +00:00

ipi.c

genirq/ipi: Fix NULL pointer deref in irq_data_get_affinity_mask()

2023-02-20 13:53:41 +01:00

irq_sim.c

genirq/irq_sim: Initialize work context pointers properly

2026-01-11 15:22:27 +01:00

irqdesc.c

genirq/irqdesc: Honor caller provided affinity in alloc_desc()

2024-08-14 13:58:58 +02:00

irqdomain.c

irqdomain: Fixed unbalanced fwnode get and put

2024-08-03 08:54:25 +02:00

Kconfig

genirq: Add mechanism to multiplex a single HW IPI

2023-02-05 10:57:55 +00:00

Makefile

genirq: Add mechanism to multiplex a single HW IPI

2023-02-05 10:57:55 +00:00

manage.c

genirq/cpuhotplug: Skip suspended interrupts when restoring affinity

2024-08-19 06:04:24 +02:00

matrix.c

genirq/matrix: Exclude managed interrupts in irq_matrix_allocated()

2023-11-20 11:58:54 +01:00

migration.c

genirq: Fix typos and misspellings in comments

2021-03-16 15:08:29 +01:00

msi.c

x86/apic/msi: Fix misconfigured non-maskable MSI quirk

2023-11-28 17:19:56 +00:00

pm.c

genirq/PM: Unexport {suspend,resume}_device_irqs()

2022-06-13 12:27:37 +02:00

proc.c

proc: remove PDE_DATA() completely

2022-01-22 08:33:37 +02:00

resend.c

genirq: Fix software resend lockup and nested resend

2023-08-26 19:14:31 +02:00

settings.h

genirq: Add a IRQF_NO_DEBUG flag

2021-05-17 20:01:35 +02:00

spurious.c

genirq: Disable irqfixup/poll on PREEMPT_RT.

2021-09-19 23:01:15 +02:00

timings.c

Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2021-08-30 14:38:37 -07:00