diff options
-rw-r--r-- | sys/dev/syscons/syscons.c | 6 | ||||
-rw-r--r-- | sys/i386/isa/syscons.c | 6 | ||||
-rw-r--r-- | sys/isa/syscons.c | 6 |
3 files changed, 9 insertions, 9 deletions
diff --git a/sys/dev/syscons/syscons.c b/sys/dev/syscons/syscons.c index 5dadea9..72aa342 100644 --- a/sys/dev/syscons/syscons.c +++ b/sys/dev/syscons/syscons.c @@ -35,7 +35,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: syscons.c,v 1.83 1994/12/18 19:45:53 joerg Exp $ + * $Id: syscons.c,v 1.84 1994/12/26 17:50:18 ats Exp $ */ #include "sc.h" @@ -2635,8 +2635,8 @@ getchar(void) int pcmmap(dev_t dev, int offset, int nprot) { - if (offset > 0x20000) - return EINVAL; + if (offset > 0x20000 - PAGE_SIZE) + return -1; return i386_btop((VIDEOMEM + offset)); } diff --git a/sys/i386/isa/syscons.c b/sys/i386/isa/syscons.c index 5dadea9..72aa342 100644 --- a/sys/i386/isa/syscons.c +++ b/sys/i386/isa/syscons.c @@ -35,7 +35,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: syscons.c,v 1.83 1994/12/18 19:45:53 joerg Exp $ + * $Id: syscons.c,v 1.84 1994/12/26 17:50:18 ats Exp $ */ #include "sc.h" @@ -2635,8 +2635,8 @@ getchar(void) int pcmmap(dev_t dev, int offset, int nprot) { - if (offset > 0x20000) - return EINVAL; + if (offset > 0x20000 - PAGE_SIZE) + return -1; return i386_btop((VIDEOMEM + offset)); } diff --git a/sys/isa/syscons.c b/sys/isa/syscons.c index 5dadea9..72aa342 100644 --- a/sys/isa/syscons.c +++ b/sys/isa/syscons.c @@ -35,7 +35,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: syscons.c,v 1.83 1994/12/18 19:45:53 joerg Exp $ + * $Id: syscons.c,v 1.84 1994/12/26 17:50:18 ats Exp $ */ #include "sc.h" @@ -2635,8 +2635,8 @@ getchar(void) int pcmmap(dev_t dev, int offset, int nprot) { - if (offset > 0x20000) - return EINVAL; + if (offset > 0x20000 - PAGE_SIZE) + return -1; return i386_btop((VIDEOMEM + offset)); } |