[PATCH 4/6] pnfsd: fix DLM file layout no device return

[andros@netapp.com]

From: Andy Adamson <andros@netapp.com>

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfsd/nfs4pnfsdlm.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4pnfsdlm.c b/fs/nfsd/nfs4pnfsdlm.c
index 8cc7c84..83c4698 100644
--- a/fs/nfsd/nfs4pnfsdlm.c
+++ b/fs/nfsd/nfs4pnfsdlm.c
@@ -316,7 +316,7 @@ static int dlm_ino_hash(struct inode *ino)
 	 */
 	de = nfsd4_find_pnfs_dlm_device(ino->i_sb->s_bdev->bd_disk->disk_name);
 	if (!de)
-		return -EINVAL;
+		return -1;
 	hash_mask = de->num_ds - 1;
 	return ino->i_ino & hash_mask;
 }
@@ -340,7 +340,7 @@ static int nfsd4_pnfs_dlm_layoutget(struct inode *inode,
 	dprintk("%s first stripe index %d i_ino %lu\n", __func__, index,
 		inode->i_ino);
 	if (index < 0)
-		return index;
+		return nfserr_layoutunavailable;
 
 	res->lg_seg.layout_type = LAYOUT_NFSV4_FILES;
 	/* Always give out whole file layouts */
-- 
1.6.6