222 	struct exec ex;  in load_aout_binary()  local
228 	ex = *((struct exec *) bprm->buf);		/* exec-header */  in load_aout_binary()
229 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&  in load_aout_binary()
230 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||  in load_aout_binary()
231 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||  in load_aout_binary()
232 …i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout_binary()
243 	fd_offset = N_TXTOFF(ex);  in load_aout_binary()
252 	if (ex.a_data + ex.a_bss > rlim)  in load_aout_binary()
262 	SET_AOUT_PERSONALITY(bprm, ex);  in load_aout_binary()
267 	current->mm->end_code = ex.a_text +  in load_aout_binary()
268 		(current->mm->start_code = N_TXTADDR(ex));  in load_aout_binary()
269 	current->mm->end_data = ex.a_data +  in load_aout_binary()
270 		(current->mm->start_data = N_DATADDR(ex));  in load_aout_binary()
271 	current->mm->brk = ex.a_bss +  in load_aout_binary()
272 		(current->mm->start_brk = N_BSSADDR(ex));  in load_aout_binary()
279 	if (N_MAGIC(ex) == OMAGIC) {  in load_aout_binary()
283 		text_addr = N_TXTADDR(ex);  in load_aout_binary()
287 		map_size = ex.a_text+ex.a_data + PAGE_SIZE - 1;  in load_aout_binary()
290 		map_size = ex.a_text+ex.a_data;  in load_aout_binary()
302 			  ex.a_text+ex.a_data, &pos);  in load_aout_binary()
308 		flush_icache_range(text_addr, text_addr+ex.a_text+ex.a_data);  in load_aout_binary()
310 		if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&  in load_aout_binary()
311 		    (N_MAGIC(ex) != NMAGIC) && printk_ratelimit())  in load_aout_binary()
326 			do_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);  in load_aout_binary()
329 					(char __user *)N_TXTADDR(ex),  in load_aout_binary()
330 					ex.a_text+ex.a_data, &pos);  in load_aout_binary()
331 			flush_icache_range((unsigned long) N_TXTADDR(ex),  in load_aout_binary()
332 					   (unsigned long) N_TXTADDR(ex) +  in load_aout_binary()
333 					   ex.a_text+ex.a_data);  in load_aout_binary()
338 		error = do_mmap(bprm->file, N_TXTADDR(ex), ex.a_text,  in load_aout_binary()
344 		if (error != N_TXTADDR(ex)) {  in load_aout_binary()
350  		error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,  in load_aout_binary()
353 				fd_offset + ex.a_text);  in load_aout_binary()
355 		if (error != N_DATADDR(ex)) {  in load_aout_binary()
379 	regs->gp = ex.a_gpvalue;  in load_aout_binary()
381 	start_thread(regs, ex.a_entry, current->mm->start_stack);  in load_aout_binary()
391 	struct exec ex;  in load_aout_library()  local
396 	error = kernel_read(file, 0, (char *) &ex, sizeof(ex));  in load_aout_library()
397 	if (error != sizeof(ex))  in load_aout_library()
401 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) ||  in load_aout_library()
402 	    N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) ||  in load_aout_library()
403 	    i_size_read(inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout_library()
414 	if (N_FLAGS(ex))  in load_aout_library()
420 	start_addr =  ex.a_entry & 0xfffff000;  in load_aout_library()
422 	if ((N_TXTOFF(ex) & ~PAGE_MASK) != 0) {  in load_aout_library()
423 		loff_t pos = N_TXTOFF(ex);  in load_aout_library()
432 		do_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);  in load_aout_library()
436 			ex.a_text + ex.a_data, &pos);  in load_aout_library()
438 				   (unsigned long) start_addr + ex.a_text + ex.a_data);  in load_aout_library()
445 	error = do_mmap(file, start_addr, ex.a_text + ex.a_data,  in load_aout_library()
448 			N_TXTOFF(ex));  in load_aout_library()
454 	len = PAGE_ALIGN(ex.a_text + ex.a_data);  in load_aout_library()
455 	bss = ex.a_text + ex.a_data + ex.a_bss;  in load_aout_library()