[PATCH 1/5] pnfsd: fix NFS4ERR_BADIOMODE in layoutget

[andros@netapp.com]

From: Andy Adamson <andros@netapp.com>

If an invalid iomode, or an iomode of LAYOUTIOMODE4_ANY is specified, the
metadata server MUST return NFS4ERR_BADIOMODE.

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfsd/nfs4proc.c |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 769628f..575e1b6 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1114,21 +1114,14 @@ nfsd4_layoutget(struct svc_rqst *rqstp,
 	if (status)
 		goto out;
 
-	status = nfserr_inval;
+	status = nfserr_badiomode;
 	if (lgp->lg_seg.iomode != IOMODE_READ &&
-	    lgp->lg_seg.iomode != IOMODE_RW &&
-	    lgp->lg_seg.iomode != IOMODE_ANY) {
+	    lgp->lg_seg.iomode != IOMODE_RW) {
 		dprintk("pNFS %s: invalid iomode %d\n", __func__,
 			lgp->lg_seg.iomode);
 		goto out;
 	}
 
-	status = nfserr_badiomode;
-	if (lgp->lg_seg.iomode == IOMODE_ANY) {
-		dprintk("pNFS %s: IOMODE_ANY is not allowed\n", __func__);
-		goto out;
-	}
-
 	/* Set up arguments so layout can be retrieved at encode time */
 	lgp->lg_fhp = current_fh;
 	copy_clientid((clientid_t *)&lgp->lg_seg.clientid, cstate->session);
-- 
1.6.6