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Fix TOC size calculation: old code assing volume size here

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This commit is contained in:
Andrey A. Chernov 1996-02-01 16:51:53 +00:00
parent e6ed2afd1e
commit 6495d86b22
2 changed files with 8 additions and 4 deletions
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6
sys/dev/mcd/mcd.c
View file

@ -40,7 +40,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mcd.c,v 1.62 1996/01/30 13:15:22 ache Exp $
* $Id: mcd.c,v 1.63 1996/01/30 23:27:20 ache Exp $
*/
static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
@ -1343,9 +1343,11 @@ mcd_toc_header(int unit, struct ioc_toc_header *th)
if ((r = mcd_volinfo(unit)) != 0)
return r;
th->len = msf2hsg(cd->volinfo.vol_msf, 0);
th->starting_track = bcd2bin(cd->volinfo.trk_low);
th->ending_track = bcd2bin(cd->volinfo.trk_high);
th->len = sizeof(struct ioc_toc_header) +
(th->ending_track - th->starting_track + 1) *
sizeof(struct cd_toc_entry);
return 0;
}

6
sys/i386/isa/mcd.c
View file

@ -40,7 +40,7 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: mcd.c,v 1.62 1996/01/30 13:15:22 ache Exp $
* $Id: mcd.c,v 1.63 1996/01/30 23:27:20 ache Exp $
*/
static char COPYRIGHT[] = "mcd-driver (C)1993 by H.Veit & B.Moore";
@ -1343,9 +1343,11 @@ mcd_toc_header(int unit, struct ioc_toc_header *th)
if ((r = mcd_volinfo(unit)) != 0)
return r;
th->len = msf2hsg(cd->volinfo.vol_msf, 0);
th->starting_track = bcd2bin(cd->volinfo.trk_low);
th->ending_track = bcd2bin(cd->volinfo.trk_high);
th->len = sizeof(struct ioc_toc_header) +
(th->ending_track - th->starting_track + 1) *
sizeof(struct cd_toc_entry);
return 0;
}