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Do not accept vnode type changes to an active node. This may wreak 

havoc if the server erroneously uses the same filehandle for
different files. This changes back revision 1.28; the PR that
that revision fixed doesn't apply anymore, it has been verified
not to be a problem with this change.
This commit is contained in:
fvdl 2000-10-24 12:02:04 +00:00
parent 04f534474c
commit dcf7889500
1 changed files with 2 additions and 2 deletions
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4
sys/nfs/nfs_subs.c
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@ -1,4 +1,4 @@
/* $NetBSD: nfs_subs.c,v 1.86 2000/09/27 18:36:03 fvdl Exp $ */
/* $NetBSD: nfs_subs.c,v 1.87 2000/10/24 12:02:04 fvdl Exp $ */
/*
* Copyright (c) 1989, 1993
@ -1581,7 +1581,7 @@ nfs_loadattrcache(vpp, fp, vaper)
* information.
*/
np = VTONFS(vp);
if (vp->v_type != vtyp) {
if (vp->v_type == VNON) {
vp->v_type = vtyp;
if (vp->v_type == VFIFO) {
extern int (**fifo_nfsv2nodeop_p) __P((void *));