ceph: fix endian conversions for ceph_pg

The endian conversions don't quite work with the old union ceph_pg.  Just
make it a regular struct, and make each field __le.  This is simpler and it
has the added bonus of actually working.

Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/ceph/ioctl.c b/fs/ceph/ioctl.c
index e4f99eff5d93..4c33e19fc241 100644
--- a/fs/ceph/ioctl.c
+++ b/fs/ceph/ioctl.c
@@ -99,7 +99,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
         u64 len = 1, olen;
         u64 tmp;
         struct ceph_object_layout ol;
-        union ceph_pg pgid;
+        struct ceph_pg pgid;
 
         /* copy and validate */
         if (copy_from_user(&dl, arg, sizeof(dl)))
@@ -121,7 +121,7 @@ static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)
         ceph_calc_object_layout(&ol, dl.object_name, &ci->i_layout,
                                 osdc->osdmap);
 
-        pgid.pg64 = le64_to_cpu(ol.ol_pgid);
+        pgid = ol.ol_pgid;
         dl.osd = ceph_calc_pg_primary(osdc->osdmap, pgid);
         if (dl.osd >= 0) {
                 struct ceph_entity_addr *a =