Thomas Gleixner cc8c3b7843 genirq: Protect access to irq_desc->action in can_request_irq() ...

can_request_irq() accesses and dereferences irq_desc->action w/o
holding irq_desc->lock. So action can be freed on another CPU before
it's dereferenced. Unlikely, but ...

Protect it with desc->lock.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2010-03-24 14:38:23 +01:00

..

autoprobe.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

chip.c

genirq: Prevent oneshot irq thread race

2010-03-10 17:45:14 +01:00

devres.c

genirq: add support for threaded interrupts to devres

2009-03-24 12:15:23 +01:00

handle.c

sparseirq: Use radix_tree instead of ptrs array

2010-02-17 17:27:20 -08:00

internals.h

sparseirq: Change irq_desc_ptrs to static

2010-02-17 17:27:03 -08:00

Makefile

x86/irq: use move_irq_desc() in create_irq_nr()

2009-05-01 19:01:12 +02:00

manage.c

genirq: Protect access to irq_desc->action in can_request_irq()

2010-03-24 14:38:23 +01:00

migration.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

numa_migrate.c

sparseirq: Change irq_desc_ptrs to static

2010-02-17 17:27:03 -08:00

pm.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

proc.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00

resend.c

irq: Remove superfluous NULL pointer check in check_irq_resend()

2009-08-09 12:44:29 +02:00

spurious.c

genirq: Convert irq_desc.lock to raw_spinlock

2009-12-14 23:55:33 +01:00