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Implement DIOCGDINFO for volumes. newfs will no longer build a file

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system on a volume without a disk label.

Approved by: re (rwatson)
This commit is contained in:
Greg Lehey 2002-12-02 23:56:59 +00:00
parent ad3507f645
commit b9742d01f4
1 changed files with 4 additions and 0 deletions
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4
sys/dev/vinum/vinumioctl.c
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@ -389,6 +389,10 @@ vinumioctl(dev_t dev,
*(off_t *)data = vol->size << DEV_BSHIFT;
break;
case DIOCGDINFO: /* get disk label */
get_volume_label(vol->name, 1, vol->size, (struct disklabel *) data);
break;
case DIOCGSECTORSIZE:
*(u_int *)data = DEV_BSIZE;
break;