diff options
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/disksubr.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/sys/arch/i386/i386/disksubr.c b/sys/arch/i386/i386/disksubr.c index c03fd0f46e6..f04fc7183e7 100644 --- a/sys/arch/i386/i386/disksubr.c +++ b/sys/arch/i386/i386/disksubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: disksubr.c,v 1.6 1996/09/25 11:20:13 deraadt Exp $ */ +/* $OpenBSD: disksubr.c,v 1.7 1996/09/26 21:08:53 niklas Exp $ */ /* $NetBSD: disksubr.c,v 1.21 1996/05/03 19:42:03 christos Exp $ */ /* @@ -150,9 +150,13 @@ readdisklabel(dev, strat, lp, osdep) lp->d_partitions[0].p_offset = dp->dp_start; lp->d_partitions[RAW_PART].p_size = dp->dp_size; lp->d_partitions[RAW_PART].p_offset = dp->dp_start; - lp->d_ntracks = dp->dp_ehd + 1; - lp->d_nsectors = DPSECT(dp->dp_esect); - lp->d_secpercyl = lp->d_ntracks * lp->d_nsectors; + if (lp->d_ntracks == 0) + lp->d_ntracks = dp->dp_ehd + 1; + if (lp->d_nsectors == 0) + lp->d_nsectors = DPSECT(dp->dp_esect); + if (lp->d_secpercyl == 0) + lp->d_secpercyl = lp->d_ntracks * + lp->d_nsectors; } } |