Linus Torvalds 92ea77275b Fix crash with irqpoll due to the IRQF_IRQPOLL flag testing ...

With irqpoll enabled, trying to test the IRQF_IRQPOLL flag in the
actions would cause a NULL pointer dereference if no action was
installed (for example, the driver might have been unloaded with
interrupts still pending).

So be a bit more careful about testing the flag by making sure to test
for that case.

(The actual _change_ is trivial, the patch is more than a one-liner
because I rewrote the testing to also be much more readable.

Original (discarded) bugfix by Bernhard Walle.

Cc: Bernhard Walle <[email protected]>
Tested-by: Vivek Goyal <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2007-05-24 08:37:14 -07:00

..

autoprobe.c

…

chip.c

MSI: arch must connect the irq and the msi_desc

2007-05-02 19:02:38 -07:00

devres.c

[PATCH] irq-devres: fix failure path of devm_request_irq()

2007-04-07 10:05:21 -07:00

handle.c

Fix Linuxdoc comment

2007-05-09 12:30:48 -07:00

internals.h

…

Makefile

…

manage.c

IRQ: check for PERCPU flag only when adding first irqaction

2007-05-08 11:15:06 -07:00

migration.c

[PATCH] genirq: Mask irqs when migrating them.

2007-02-26 10:34:08 -08:00

proc.c

[IA64] SN: validate smp_affinity mask on intr redirect

2007-05-11 09:35:38 -07:00

resend.c

…

spurious.c

Fix crash with irqpoll due to the IRQF_IRQPOLL flag testing

2007-05-24 08:37:14 -07:00