sys/geom/geom_bsd.c

210 	off_t secoff;
216 	secoff = offset % secsize;
217 	buf = g_read_data(cp, offset - secoff, secsize, NULL);
223 	error = bsd_disklabel_le_dec(buf + secoff, dl, MAXPARTITIONS);
225 		bcopy(buf + secoff, ms->label, LABELSIZE);
242 	off_t secoff;
256 	secoff = ms->labeloffset % secsize;
258 		buf = g_read_data(cp, ms->labeloffset - secoff, secsize, &error);
261 		bcopy(ms->label, buf + secoff, sizeof(ms->label));
273 		error = g_write_data(cp, ms->labeloffset - secoff, buf, secsize);