Rodolfo Giometti cbf83cc5a2 pps: locking scheme fix up for PPS_GETPARAMS ...

Userland programs may read/write PPS parameters at same time and these
operations may corrupt PPS data.

Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: Reg Clemens <clemens@dwf.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2009-11-12 07:26:00 -08:00

7.0 KiB

Raw Blame History

View Raw