[GIT PULL] IRQ fix

From: Ingo Molnar
Date: Sat May 25 2024 - 06:48:29 EST


Linus,

Please pull the latest irq/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq-urgent-2024-05-25

# HEAD: b84a8aba806261d2f759ccedf4a2a6a80a5e55ba genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after()

Misc fixes:

- Fix x86 IRQ vector leak caused by a CPU offlining race

- Fix build failure in the riscv-imsic irqchip driver
caused by an API-change semantic conflict

- Fix use-after-free in irq_find_at_or_after()

Thanks,

Ingo

------------------>
Dongli Zhang (1):
genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline

Palmer Dabbelt (1):
irqchip/riscv-imsic: Fixup riscv_ipi_set_virq_range() conflict

dicken.ding (1):
genirq/irqdesc: Prevent use-after-free in irq_find_at_or_after()


arch/x86/kernel/apic/vector.c | 9 ++++++---
drivers/irqchip/irq-riscv-imsic-early.c | 2 +-
kernel/irq/cpuhotplug.c | 16 ++++++++--------
kernel/irq/irqdesc.c | 5 ++++-
4 files changed, 19 insertions(+), 13 deletions(-)