208 	cgblk.b_un.b_buf = bufp;  in bufinit()
229 		bp->b_un.b_buf = bufp;  in bufinit()
268 		free((void *)bp->b_un.b_buf);  in unbufinit()
343 	bp->b_errs = fsck_bread(fsreadfd, bp->b_un.b_buf, dblk, size);  in getblk()
367 	bwrite(fd, bp->b_un.b_buf, bp->b_bno, (long)bp->b_size);  in flush()
427 	if (cgblk.b_un.b_buf != NULL) {  in ckfini()
428 		free((void *)cgblk.b_un.b_buf);  in ckfini()
429 		cgblk.b_un.b_buf = NULL;  in ckfini()
615 			(void) memset((void *)bp->b_un.b_buf, 0, size);  in allocblk()
1320 	if ((cleanbuf.b_un.b_buf = malloc(size)) == NULL)  in updateclean()
1328 	if ((io_res = read(fsreadfd, cleanbuf.b_un.b_buf, size)) != size) {  in updateclean()
1346 	if ((io_res = write(fswritefd, cleanbuf.b_un.b_buf, size)) != size) {  in updateclean()
1370 	if (cleanbuf.b_un.b_buf != NULL) {  in updateclean()
1371 		free((void *)cleanbuf.b_un.b_buf);  in updateclean()
1832 	newbp->b_un.b_buf = bufp;  in alloc_bufarea()
2208 	ebp = (void *)bp->b_un.b_buf;  in examinelog()
2214 	if (!log_checksum(&ebp->chksum, (int32_t *)bp->b_un.b_buf,  in examinelog()