jmg d447abd487 make sure that the user supplied signals in struct vt_mode are actually ...

valid signals, else return EINVAL for ioctl VT_SETMODE.

this fixes a problem that anybody with vty access can panic the system.

2.2-Candidate (and 2.1.0 I believe)

Reviewed-by: sos

1997-03-01 23:53:46 +00:00

..

ic

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

atrtc.c

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

fd.c

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

fdc.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

fdreg.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

joy.c

Updated #includes to 4.4Lite style.

1996-09-10 08:32:01 +00:00

kbdio.c

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

kbdio.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

kbdtables.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

rtc.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

sio.c

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

sioreg.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

syscons.c

make sure that the user supplied signals in struct vt_mode are actually

1997-03-01 23:53:46 +00:00

syscons.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00

timerreg.h

Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not

1997-02-22 09:48:43 +00:00