diff options
Diffstat (limited to 'sys/miscfs/specfs/spec_vnops.c')
| -rw-r--r-- | sys/miscfs/specfs/spec_vnops.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/miscfs/specfs/spec_vnops.c b/sys/miscfs/specfs/spec_vnops.c index db91648..43ca2b6 100644 --- a/sys/miscfs/specfs/spec_vnops.c +++ b/sys/miscfs/specfs/spec_vnops.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)spec_vnops.c 8.6 (Berkeley) 4/9/94 - * $Id: spec_vnops.c,v 1.17 1995/11/09 08:16:15 bde Exp $ + * $Id: spec_vnops.c,v 1.18 1995/11/18 12:49:14 bde Exp $ */ #include <sys/param.h> @@ -154,6 +154,10 @@ spec_open(ap) case VCHR: if ((u_int)maj >= nchrdev) return (ENXIO); +#ifdef JREMOD + if ( cdevsw[maj].d_open == NULL) + return ENXIO; +#endif /*JREMOD*/ if (ap->a_cred != FSCRED && (ap->a_mode & FWRITE)) { /* * When running in very secure mode, do not allow @@ -185,6 +189,10 @@ spec_open(ap) case VBLK: if ((u_int)maj >= nblkdev) return (ENXIO); +#ifdef JREMOD + if ( bdevsw[maj].d_open == NULL) + return ENXIO; +#endif /*JREMOD*/ /* * When running in very secure mode, do not allow * opens for writing of any disk block devices. |
