1 files changed, 10 insertions, 0 deletions

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 5c8192bcbced..a8c89ae4c743 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -494,6 +494,15 @@ out:
         module_put_and_exit(0);
 }
 
+static __be32 map_new_errors(u32 vers, __be32 nfserr)
+{
+        if (nfserr == nfserr_jukebox && vers == 2)
+                return nfserr_dropit;
+        if (nfserr == nfserr_wrongsec && vers < 4)
+                return nfserr_acces;
+        return nfserr;
+}
+
 int
 nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
 {
@@ -536,6 +545,7 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
 
         /* Now call the procedure handler, and encode NFS status. */
         nfserr = proc->pc_func(rqstp, rqstp->rq_argp, rqstp->rq_resp);
+        nfserr = map_new_errors(rqstp->rq_vers, nfserr);
         if (nfserr == nfserr_jukebox && rqstp->rq_vers == 2)
                 nfserr = nfserr_dropit;
         if (nfserr == nfserr_dropit) {