120 	struct exec ex;  in load_aout_binary()  local
126 	ex = *((struct exec *) bprm->buf);		/* exec-header */  in load_aout_binary()
127 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&  in load_aout_binary()
128 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||  in load_aout_binary()
129 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||  in load_aout_binary()
130 	    i_size_read(file_inode(bprm->file)) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout_binary()
141 	fd_offset = N_TXTOFF(ex);  in load_aout_binary()
150 	if (ex.a_data + ex.a_bss > rlim)  in load_aout_binary()
160 	SET_AOUT_PERSONALITY(bprm, ex);  in load_aout_binary()
166 	current->mm->end_code = ex.a_text +  in load_aout_binary()
167 		(current->mm->start_code = N_TXTADDR(ex));  in load_aout_binary()
168 	current->mm->end_data = ex.a_data +  in load_aout_binary()
169 		(current->mm->start_data = N_DATADDR(ex));  in load_aout_binary()
170 	current->mm->brk = ex.a_bss +  in load_aout_binary()
171 		(current->mm->start_brk = N_BSSADDR(ex));  in load_aout_binary()
179 	if (N_MAGIC(ex) == OMAGIC) {  in load_aout_binary()
183 		text_addr = N_TXTADDR(ex);  in load_aout_binary()
187 		map_size = ex.a_text+ex.a_data + PAGE_SIZE - 1;  in load_aout_binary()
190 		map_size = ex.a_text+ex.a_data;  in load_aout_binary()
197 				  ex.a_text+ex.a_data);  in load_aout_binary()
201 		if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&  in load_aout_binary()
202 		    (N_MAGIC(ex) != NMAGIC) && printk_ratelimit())  in load_aout_binary()
215 			error = vm_brk(N_TXTADDR(ex), ex.a_text+ex.a_data);  in load_aout_binary()
219 			read_code(bprm->file, N_TXTADDR(ex), fd_offset,  in load_aout_binary()
220 				  ex.a_text + ex.a_data);  in load_aout_binary()
224 		error = vm_mmap(bprm->file, N_TXTADDR(ex), ex.a_text,  in load_aout_binary()
229 		if (error != N_TXTADDR(ex))  in load_aout_binary()
232 		error = vm_mmap(bprm->file, N_DATADDR(ex), ex.a_data,  in load_aout_binary()
235 				fd_offset + ex.a_text);  in load_aout_binary()
236 		if (error != N_DATADDR(ex))  in load_aout_binary()
249 	regs->gp = ex.a_gpvalue;  in load_aout_binary()
252 	start_thread(regs, ex.a_entry, current->mm->start_stack);  in load_aout_binary()
262 	struct exec ex;  in load_aout_library()  local
268 	error = kernel_read(file, &ex, sizeof(ex), &pos);  in load_aout_library()
269 	if (error != sizeof(ex))  in load_aout_library()
273 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) ||  in load_aout_library()
274 	    N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) ||  in load_aout_library()
275 	    i_size_read(inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout_library()
286 	if (N_FLAGS(ex))  in load_aout_library()
292 	start_addr =  ex.a_entry & 0xfffff000;  in load_aout_library()
294 	if ((N_TXTOFF(ex) & ~PAGE_MASK) != 0) {  in load_aout_library()
301 		retval = vm_brk(start_addr, ex.a_text + ex.a_data + ex.a_bss);  in load_aout_library()
305 		read_code(file, start_addr, N_TXTOFF(ex),  in load_aout_library()
306 			  ex.a_text + ex.a_data);  in load_aout_library()
311 	error = vm_mmap(file, start_addr, ex.a_text + ex.a_data,  in load_aout_library()
314 			N_TXTOFF(ex));  in load_aout_library()
319 	len = PAGE_ALIGN(ex.a_text + ex.a_data);  in load_aout_library()
320 	bss = ex.a_text + ex.a_data + ex.a_bss;  in load_aout_library()