Author: rmacklem
Date: Sat May 2 12:58:04 2015
New Revision: 282343
URL: https://svnweb.freebsd.org/changeset/base/282343
Log:
MFC: r281962
Fix the NFS server's handling of a bogus NFSv2 ROOT RPC.
The ROOT RPC is deprecated in the NFSv2 RFC, RFC-1094
and should never be used by a client.
Modified:
stable/9/sys/fs/nfsserver/nfs_nfsdkrpc.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/fs/ (props changed)
Modified: stable/9/sys/fs/nfsserver/nfs_nfsdkrpc.c
==============================================================================
--- stable/9/sys/fs/nfsserver/nfs_nfsdkrpc.c Sat May 2 12:22:24 2015
(r282342)
+++ stable/9/sys/fs/nfsserver/nfs_nfsdkrpc.c Sat May 2 12:58:04 2015
(r282343)
@@ -120,7 +120,8 @@ nfssvc_program(struct svc_req *rqst, SVC
memset(&nd, 0, sizeof(nd));
if (rqst->rq_vers == NFS_VER2) {
- if (rqst->rq_proc > NFSV2PROC_STATFS) {
+ if (rqst->rq_proc > NFSV2PROC_STATFS ||
+ newnfs_nfsv3_procid[rqst->rq_proc] == NFSPROC_NOOP) {
svcerr_noproc(rqst);
svc_freereq(rqst);
goto out;
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