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Make /dev/vga a softlink to /dev/ttyv0 under DEVFS using /etc/rc.devfs

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Remove the hack from syscons that added a /dev/vga node in DEVFS
it broke root acces on ttyv0 because dev_mkdb screwed up.
This commit is contained in:
Søren Schmidt 1998-09-14 09:14:46 +00:00
parent 5ecaf9a866
commit c77c6e0cbb
4 changed files with 20 additions and 7 deletions
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5
etc/rc
View File

@ -1,5 +1,5 @@
#!/bin/sh
# $Id: rc,v 1.153 1998/09/07 17:18:36 cracauer Exp $
# $Id: rc,v 1.154 1998/09/09 22:27:21 jraynard Exp $
# From: @(#)rc 5.27 (Berkeley) 6/5/91
# System startup script run by init on autoboot
@ -338,6 +338,9 @@ if [ "X${local_startup}" != X"NO" ]; then
echo .
fi
# Run rc.devfs if present to customify devfs
[ -f /etc/rc.devfs ] && sh /etc/rc.devfs
# Do traditional (but rather obsolete) rc.local file if it exists.
[ -f /etc/rc.local ] && sh /etc/rc.local

14
etc/rc.devfs Normal file
View File

@ -0,0 +1,14 @@
#
# $Id$
#
# If there is a global system configuration file, suck it in.
if [ -f /etc/rc.conf ]; then
. /etc/rc.conf
fi
# Setup DEVFS, ie permisisons, links etc.
echo -n 'Setting up DEVFS: '
ln -fs ttyv0 vga
echo '.'

4
sys/dev/syscons/syscons.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.275 1998/08/18 07:36:47 sos Exp $
* $Id: syscons.c,v 1.276 1998/08/23 08:26:41 bde Exp $
*/
#include "sc.h"
@ -138,7 +138,6 @@ static scr_stat main_console;
static scr_stat *console[MAXCONS];
#ifdef DEVFS
static void *sc_devfs_token[MAXCONS];
static void *sc_vga_devfs_token;
static void *sc_mouse_devfs_token;
static void *sc_console_devfs_token;
#endif
@ -842,7 +841,6 @@ scattach(struct isa_device *dev)
for (vc = 0; vc < MAXCONS; vc++)
sc_devfs_token[vc] = devfs_add_devswf(&sc_cdevsw, vc, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc);
sc_vga_devfs_token = devfs_link(sc_devfs_token[0], "vga");
sc_mouse_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_MOUSE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "sysmouse");
sc_console_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_CONSOLE, DV_CHR,

4
sys/i386/isa/syscons.c
View File

@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: syscons.c,v 1.275 1998/08/18 07:36:47 sos Exp $
* $Id: syscons.c,v 1.276 1998/08/23 08:26:41 bde Exp $
*/
#include "sc.h"
@ -138,7 +138,6 @@ static scr_stat main_console;
static scr_stat *console[MAXCONS];
#ifdef DEVFS
static void *sc_devfs_token[MAXCONS];
static void *sc_vga_devfs_token;
static void *sc_mouse_devfs_token;
static void *sc_console_devfs_token;
#endif
@ -842,7 +841,6 @@ scattach(struct isa_device *dev)
for (vc = 0; vc < MAXCONS; vc++)
sc_devfs_token[vc] = devfs_add_devswf(&sc_cdevsw, vc, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "ttyv%r", vc);
sc_vga_devfs_token = devfs_link(sc_devfs_token[0], "vga");
sc_mouse_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_MOUSE, DV_CHR,
UID_ROOT, GID_WHEEL, 0600, "sysmouse");
sc_console_devfs_token = devfs_add_devswf(&sc_cdevsw, SC_CONSOLE, DV_CHR,