[XFS] UUID endianess fix. uu_timelow is a 32bit field and needs to be

swapped with be32_to_cpu. 

SGI-PV: 943272
SGI-Modid: xfs-linux-melb:xfs-kern:25232a
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NNathan Scott <nathans@sgi.com>

fs/xfs/support/uuid.c

@@ -21,13 +21,6 @@ static mutex_t	uuid_monitor;
 static int	uuid_table_size;
 static uuid_t	*uuid_table;
 
-void
-uuid_init(void)
-{
-	mutex_init(&uuid_monitor);
-}
-
-
 /* IRIX interpretation of an uuid_t */
 typedef struct {
 	__be32	uu_timelow;
@@ -50,7 +43,7 @@ uuid_getnodeuniq(uuid_t *uuid, int fsid [2])
 
 	fsid[0] = (be16_to_cpu(uup->uu_clockseq) << 16) |
 		   be16_to_cpu(uup->uu_timemid);
-	fsid[1] = be16_to_cpu(uup->uu_timelow);
+	fsid[1] = be32_to_cpu(uup->uu_timelow);
 }
 
 void
@@ -139,3 +132,9 @@ uuid_table_remove(uuid_t *uuid)
 	ASSERT(i < uuid_table_size);
 	mutex_unlock(&uuid_monitor);
 }
+
+void
+uuid_init(void)
+{
+	mutex_init(&uuid_monitor);
+}