From 9e5997c9f5efddd22f8d5407f7615ce7672e7143 Mon Sep 17 00:00:00 2001
From: Jeffrey Hutzelman <jhutz@cmu.edu>
Date: Tue, 9 Nov 2004 17:18:18 +0000
Subject: [PATCH] STABLE14-nfs3-no-readdirplus-20041108

FIXES 15961

don't support readdirplus in nfsv3


(cherry picked from commit 31dd436712c7119a0bcb0ad534b7e9e6304dd298)
---
 src/afs/afs_nfsdisp.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/afs/afs_nfsdisp.c b/src/afs/afs_nfsdisp.c
index 71eac0edd8..5260b3db03 100644
--- a/src/afs/afs_nfsdisp.c
+++ b/src/afs/afs_nfsdisp.c
@@ -747,6 +747,13 @@ afs_nfs3_noaccess(struct afs_nfs3_resp *resp)
     resp->flags = FALSE;
 }
 
+void
+afs_nfs3_notsupp(struct afs_nfs3_resp *resp)
+{
+    resp->status = NFS3ERR_NOTSUPP;
+    resp->flags = FALSE;
+}
+
 afs_int32
 nfs3_to_afs_call(int which, caddr_t * args, nfs_fh3 ** fhpp, nfs_fh3 ** fh2pp)
 {
@@ -1370,6 +1377,8 @@ afs_nfs3_readdirplus(char *args, char *xp, char *exp, char *rp, char *crp)
 			    crp);
     if (call > 1)
 	afs_nfs3_noaccess((struct afs_nfs3_resp *)xp);
+    else if (call == 1)
+	afs_nfs3_notsupp((struct afs_nfs3_resp *)xp);
     else
 	(*afs_rfs3_disp_tbl[NFSPROC3_READDIRPLUS].orig_proc) (args, xp, exp,
 							      rp, crp);