diff options
Diffstat (limited to 'sys/kern/vfs_subr.c')
| -rw-r--r-- | sys/kern/vfs_subr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 7edf44a..f4d947d 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)vfs_subr.c 8.31 (Berkeley) 5/26/95 - * $Id: vfs_subr.c,v 1.152 1998/04/19 23:32:03 julian Exp $ + * $Id: vfs_subr.c,v 1.153 1998/05/17 19:38:55 tegge Exp $ */ /* @@ -241,6 +241,8 @@ vfs_rootmountalloc(fstypename, devname, mpp) struct vfsconf *vfsp; struct mount *mp; + if (fstypename == NULL) + return (ENODEV); for (vfsp = vfsconf; vfsp; vfsp = vfsp->vfc_next) if (!strcmp(vfsp->vfc_name, fstypename)) break; |
