[src/trunk]: src/sys/nfs Hum. This should be M_READONLY, not M_ROMAP.

[maxv <maxv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3c6268eca103
branches:  trunk
changeset: 832022:3c6268eca103
user:      maxv <maxv%NetBSD.org@localhost>
date:      Thu Apr 26 20:10:44 2018 +0000

description:
Hum. This should be M_READONLY, not M_ROMAP.

M_ROMAP tells us whether the mbuf storage is mapped on a read-only page.
But an mbuf can still be read-only in the sense that the storage is
shared with other mbufs.

diffstat:

 sys/nfs/nfs_subs.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r aebaff346d1e -r 3c6268eca103 sys/nfs/nfs_subs.c
--- a/sys/nfs/nfs_subs.c        Thu Apr 26 19:56:55 2018 +0000
+++ b/sys/nfs/nfs_subs.c        Thu Apr 26 20:10:44 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nfs_subs.c,v 1.230 2018/01/21 20:36:49 christos Exp $  */
+/*     $NetBSD: nfs_subs.c,v 1.231 2018/04/26 20:10:44 maxv Exp $      */
 
 /*
  * Copyright (c) 1989, 1993
@@ -70,7 +70,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nfs_subs.c,v 1.230 2018/01/21 20:36:49 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nfs_subs.c,v 1.231 2018/04/26 20:10:44 maxv Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_nfs.h"
@@ -1602,7 +1602,7 @@
                char *cp;
                int i;
 
-               if (M_ROMAP(m) || M_TRAILINGSPACE(m) < nul) {
+               if (M_READONLY(m) || M_TRAILINGSPACE(m) < nul) {
                        struct mbuf *n;
 
                        KDASSERT(MLEN >= nul);