linux-kernel - [GIT PULL] IRQ fix

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Date: Sat, 25 May 2024 12:48:05 +0200
From: Ingo Molnar <mingo@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>, Marc Zyngier <maz@...nel.org>
Subject: [GIT PULL] IRQ fix

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(-)