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authorNathan Scott <nathans@sgi.com>2006-03-14 13:24:46 +1100
committerNathan Scott <nathans@sgi.com>2006-03-14 13:24:46 +1100
commita780143ea53d26362b7cfb6666c8d04fb989bb7a (patch)
tree7c42fcbc93036dfbff3cc172bec5d152ab1deedc
parente8234a6871aa0de1ed0aeeecb5230ecf3ab414e2 (diff)
[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>
-rw-r--r--fs/xfs/support/uuid.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/fs/xfs/support/uuid.c b/fs/xfs/support/uuid.c
index a3d565a6773..e157015c70f 100644
--- 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);
+}