ceph: use 2 instead of 1 as fallback for 32-bit inode number
The root directory of the Ceph mount has inode number 1, so falling back
to 1 always creates a collision. 2 is unused on my test systems and seems
less likely to collide.
Signed-off-by: Amon Ott <ao@m-privacy.de>
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 1421f3d..18d8a86 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -367,7 +367,7 @@
u32 ino = vino & 0xffffffff;
ino ^= vino >> 32;
if (!ino)
- ino = 1;
+ ino = 2;
return ino;
}