292 	size_t fm_pos = 0, fm_size = ubi->fm_size;  in ubi_attach_fastmap()  local
297 	fm_pos += sizeof(struct ubi_fm_sb);  in ubi_attach_fastmap()
298 	if (fm_pos >= fm_size)  in ubi_attach_fastmap()
301 	fmhdr = (struct ubi_fm_hdr *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
302 	fm_pos += sizeof(*fmhdr);  in ubi_attach_fastmap()
303 	if (fm_pos >= fm_size)  in ubi_attach_fastmap()
312 	fmpl1 = (struct ubi_fm_scan_pool *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
313 	fm_pos += sizeof(*fmpl1);  in ubi_attach_fastmap()
314 	if (fm_pos >= fm_size)  in ubi_attach_fastmap()
322 	fmpl2 = (struct ubi_fm_scan_pool *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
323 	fm_pos += sizeof(*fmpl2);  in ubi_attach_fastmap()
324 	if (fm_pos >= fm_size)  in ubi_attach_fastmap()
361 		fmec = (struct ubi_fm_ec *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
362 		fm_pos += sizeof(*fmec);  in ubi_attach_fastmap()
363 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()
369 		fmec = (struct ubi_fm_ec *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
370 		fm_pos += sizeof(*fmec);  in ubi_attach_fastmap()
371 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()
379 		fmec = (struct ubi_fm_ec *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
380 		fm_pos += sizeof(*fmec);  in ubi_attach_fastmap()
381 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()
387 		fmec = (struct ubi_fm_ec *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
388 		fm_pos += sizeof(*fmec);  in ubi_attach_fastmap()
389 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()
397 		fmvhdr = (struct ubi_fm_volhdr *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
398 		fm_pos += sizeof(*fmvhdr);  in ubi_attach_fastmap()
399 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()
413 		fm_eba = (struct ubi_fm_eba *)(fm_raw + fm_pos);  in ubi_attach_fastmap()
414 		fm_pos += sizeof(*fm_eba);  in ubi_attach_fastmap()
415 		fm_pos += (sizeof(__be32) * be32_to_cpu(fm_eba->reserved_pebs));  in ubi_attach_fastmap()
416 		if (fm_pos >= fm_size)  in ubi_attach_fastmap()