tree b94c2c2fcaaaf005cc7d9e78583df3131c437280
parent 90aeb7c01c2da631cb611871a50980cbb6ca7149
author Bryn M. Reeves <bmr@redhat.com> 1258050714 +0000
committer Linus Torvalds <torvalds@linux-foundation.org> 1263359556 -0800

[SCSI] megaraid_sas: remove sysfs poll_mode_io world writeable permissions

/sys/bus/pci/drivers/megaraid_sas/poll_mode_io defaults to being
world-writable, which seems bad (letting any user affect kernel driver
behavior).

This turns off group and user write permissions, so that on typical
production systems only root can write to it.

Signed-off-by: Bryn M. Reeves <bmr@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>