diff options
Diffstat (limited to 'stand/libsa/ioctl.c')
| -rw-r--r-- | stand/libsa/ioctl.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/stand/libsa/ioctl.c b/stand/libsa/ioctl.c index 807b308e5e50..7363236ada0e 100644 --- a/stand/libsa/ioctl.c +++ b/stand/libsa/ioctl.c @@ -32,30 +32,30 @@ * SUCH DAMAGE. * * @(#)ioctl.c 8.1 (Berkeley) 6/11/93 - * + * * * Copyright (c) 1989, 1990, 1991 Carnegie Mellon University * All Rights Reserved. * * Author: Alessandro Forin - * + * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. - * + * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * + * * Carnegie Mellon requests users of this software to return to - * + * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 - * + * * any improvements or extensions that they make and grant Carnegie the * rights to redistribute these changes. */ @@ -66,14 +66,12 @@ __FBSDID("$FreeBSD$"); #include "stand.h" int -ioctl(fd, cmd, arg) - int fd; - u_long cmd; - char *arg; +ioctl(int fd, u_long cmd, char *arg) { - struct open_file *f = &files[fd]; + struct open_file *f; - if ((unsigned)fd >= SOPEN_MAX || f->f_flags == 0) { + f = fd2open_file(fd); + if (f == NULL || f->f_flags == 0) { errno = EBADF; return (-1); } |