AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-22 00:09:45 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
c7438ba113
linux_dsm_epyc7002/drivers/platform/goldfish
History
Thomas Gleixner 6cf18e6927 goldfish: Sanitize the broken interrupt handler 
This interrupt handler is broken in several ways:

  - It loops forever when the op code is not decodeable

  - It never returns IRQ_HANDLED because the only way to exit the loop
    returns IRQ_NONE unconditionally.

The whole concept of this is broken. Creating devices in an interrupt
handler is beyond any point of sanity.

Make it at least behave halfways sane so accidental users do not have to
deal with a hard to debug lockup.

Fixes: e809c22b8f ("goldfish: add the goldfish virtual bus")
Reported-by: Gabriel C <nix.or.die@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-02-15 08:49:58 -08:00
..
goldfish_pipe.c platform: goldfish: pipe: use get_user_pages_unlocked() 2016-11-10 15:34:56 +01:00
Kconfig goldfish: Fix build error of missing ioremap on UM 2016-03-05 12:33:58 -08:00
Makefile goldfish: refactor goldfish platform configs 2016-01-28 23:34:36 -08:00
pdev_bus.c goldfish: Sanitize the broken interrupt handler 2017-02-15 08:49:58 -08:00