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(parent: 74aeac4) | patch
parport: fix interruptible_sleep_on race
authorArnd Bergmann <arnd@arndb.de>
Wed, 26 Feb 2014 11:01:49 +0000 (12:01 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 1 Mar 2014 00:22:42 +0000 (16:22 -0800)
commit76ae0536ddc0aa576f2aac11f0f82d0fd60b522c
tree9cec04cfa3861ccb0e4ebebeb2b7a10786ccb986tree | snapshot
parent74aeac4da66fbfa246edbfc849002eac9b5af9cacommit | diff
parport: fix interruptible_sleep_on race

The interruptible_sleep_on function is can still lead to the
deadlock mentioned in the comment above the caller, and we want
to remove it soon, so replace it now with the race-free
wait_event_interruptible.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@osdl.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/parport/share.c diff | blob | history
Domain: System / Kernel;