tree c5f75a6297cdb6d4f7e753a2a7849bcb8d1f6237
parent 70d562cf7853ea1bb53c1007075c5df958f11c90
author Tejun Heo <htejun@gmail.com> 1205061713 +0900
committer Jeff Garzik <jeff@garzik.org> 1205196665 -0400

libata: don't allow sysfs read access to force param

Buffer for force param is deallocated after initialization, so trying
to read it via sysfs results in oops.  Don't allow read access to the
param node.

Spotted by Eric Sesterhenn.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>