fuse: update fuse_kernel.h to version 23

The following changes were made upstream:
 - add FUSE_WRITEBACK_CACHE
 - add time_gran to fuse_init_out
 - add reserved space to fuse_init_out
 - add FATTR_CTIME
 - add ctime and ctimensec to fuse_setattr_in
 - add FUSE_RENAME2 request
 - add FUSE_NO_OPEN_SUPPORT flag

Including these changes will make it easier to backport support for
lseek().

Because the fuse_init_out structure changed its size, older versions of
FUSE would fail initializing. When an older version of FUSE is detected,
the fuse_init_out structure is reduced to the previous size. This is
harmless, as the attributes that are not passed, are not used for
earlier versions anyway.

BUG: 1220173
Change-Id: I58c74e161638b2d4ce12fc91a206fdc1b96de14d
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
[ndevos: splitted from http://review.gluster.org/11474
         old version fuse_init_out size correction]
Reviewed-on: http://review.gluster.org/11537
Smoke: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>

0 files changed, 0 insertions, 0 deletions