diff options
| author | Peter Wemm <peter@FreeBSD.org> | 1998-05-31 18:30:42 +0000 |
|---|---|---|
| committer | Peter Wemm <peter@FreeBSD.org> | 1998-05-31 18:30:42 +0000 |
| commit | fe92746897af88cd2563f9586408d43b3ce692a8 (patch) | |
| tree | f068dda1b001c7ad700c396246d91b2db356f245 /sys/nfsclient | |
| parent | f82a64e18de9782389ca9b3deb995e1fc3d87d68 (diff) | |
| download | src-fe92746897af88cd2563f9586408d43b3ce692a8.tar.gz src-fe92746897af88cd2563f9586408d43b3ce692a8.zip | |
Don't let the user try "rmdir ."
Obtained from: NetBSD
Notes
Notes:
svn path=/head/; revision=36525
Diffstat (limited to 'sys/nfsclient')
| -rw-r--r-- | sys/nfsclient/nfs_vnops.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/nfsclient/nfs_vnops.c b/sys/nfsclient/nfs_vnops.c index c7edc3cb5bb3..52896caab347 100644 --- a/sys/nfsclient/nfs_vnops.c +++ b/sys/nfsclient/nfs_vnops.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)nfs_vnops.c 8.16 (Berkeley) 5/27/95 - * $Id: nfs_vnops.c,v 1.96 1998/05/31 18:27:07 peter Exp $ + * $Id: nfs_vnops.c,v 1.97 1998/05/31 18:28:45 peter Exp $ */ @@ -1900,6 +1900,8 @@ nfs_rmdir(ap) struct mbuf *mreq, *mrep, *md, *mb, *mb2; int v3 = NFS_ISV3(dvp); + if (dvp == vp) + return (EINVAL); nfsstats.rpccnt[NFSPROC_RMDIR]++; nfsm_reqhead(dvp, NFSPROC_RMDIR, NFSX_FH(v3) + NFSX_UNSIGNED + nfsm_rndup(cnp->cn_namelen)); |