[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: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nathan Scott <nathans@sgi.com>

diff --git a/fs/xfs/support/uuid.c b/fs/xfs/support/uuid.c
index a3d565a67734e0df236b42fd933d24f1a90393e9..e157015c70ffcad4ed7ee0e989e4714fb55db526 100644 (file)
--- a/fs/xfs/support/uuid.c
+++ b/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);
+}