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nfs_mkdir: handle the "." case.

This commit is contained in:
yamt 2004-05-08 21:33:41 +00:00
parent 2890b70316
commit 48e8239c5a
1 changed files with 9 additions and 5 deletions
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14
sys/nfs/nfs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: nfs_vnops.c,v 1.194 2004/05/08 21:32:34 yamt Exp $ */
/* $NetBSD: nfs_vnops.c,v 1.195 2004/05/08 21:33:41 yamt Exp $ */
/*
* Copyright (c) 1989, 1993
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: nfs_vnops.c,v 1.194 2004/05/08 21:32:34 yamt Exp $");
__KERNEL_RCSID(0, "$NetBSD: nfs_vnops.c,v 1.195 2004/05/08 21:33:41 yamt Exp $");
#include "opt_nfs.h"
#include "opt_uvmhist.h"
@ -2213,13 +2213,17 @@ nfs_mkdir(v)
cnp->cn_proc, &np);
if (!error) {
newvp = NFSTOV(np);
if (newvp->v_type != VDIR)
if (newvp->v_type != VDIR || newvp == dvp)
error = EEXIST;
}
}
if (error) {
if (newvp)
vput(newvp);
if (newvp) {
if (dvp != newvp)
vput(newvp);
else
vrele(newvp);
}
} else {
VN_KNOTE(dvp, NOTE_WRITE | NOTE_LINK);
if (cnp->cn_flags & MAKEENTRY)