Guenter Roeck f107cee94b genirq: Unlock irq descriptor after errors ... In irq_set_irqchip_state(), the irq descriptor is not unlocked after an error is encountered. While that should never happen in practice, a buggy driver may trigger it. This would result in a lockup, so fix it. Fixes: 1d0326f352 ("genirq: Check irq_data_get_irq_chip() return value before use") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200811180012.80269-1-linux@roeck-us.net		2020-08-13 09:35:59 +02:00
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affinity.c
autoprobe.c
chip.c	irqchip updates for Linux 5.9	2020-08-03 14:33:23 +02:00
cpuhotplug.c	genirq, sched/isolation: Isolate from handling managed interrupts	2020-01-22 16:29:49 +01:00
debug.h
debugfs.c	genirq/debugfs: Add missing irqchip flags	2020-07-27 16:20:40 +02:00
devres.c
dummychip.c
generic-chip.c
handle.c	x86 entry code updates:	2020-03-30 19:14:28 -07:00
internals.h	genirq: Provide interrupt injection mechanism	2020-03-08 11:06:42 +01:00
ipi.c
irq_sim.c	genirq/irq_sim: Simplify the API	2020-05-18 10:30:21 +01:00
irqdesc.c	genirq: Add protection against unsafe usage of generic_handle_irq()	2020-03-08 11:06:40 +01:00
irqdomain.c	irqdomain: Export irq_domain_update_bus_token	2020-07-27 08:55:02 +01:00
Kconfig	genirq: Remove preflow handler support	2020-07-04 10:02:06 +02:00
Makefile
manage.c	genirq: Unlock irq descriptor after errors	2020-08-13 09:35:59 +02:00
matrix.c
migration.c
msi.c	x86/apic/msi: Plug non-maskable MSI affinity race	2020-02-01 09:31:47 +01:00
pm.c	genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq()	2020-08-12 11:04:05 +02:00
proc.c	genirq/proc: Reject invalid affinity masks (again)	2020-02-14 09:43:17 +01:00
resend.c	treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD()	2020-07-30 11:15:58 -07:00
settings.h
spurious.c	genirq: Add missing __must_hold() sparse annotation	2020-01-09 18:03:37 +01:00
timings.c