tree ced1ae8ce6217acdc717a394e7ebbdb5dcb1886e
parent 31d8b5631f095cb7100cfccc95c801a2547ffe2b
author Christoph Hellwig <hch@lst.de> 1235680371 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> 1235780865 -0800

Fix FREEZE/THAW compat_ioctl regression

Commit 8e961870bb9804110d5c8211d5d9d500451c4518 removed the FREEZE/THAW
handling in xfs_compat_ioctl but never added any compat handler back, so
now any freeze/thaw request from a 32-bit binary ond 64-bit userspace
will fail.

As these ioctls are 32/64-bit compatible two simple COMPATIBLE_IOCTL
entries in fs/compat_ioctl.c will do the job.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>