202 	struct exec ex;  in load_aout32_binary()  local
209 	ex = *((struct exec *) bprm->buf);		/* exec-header */  in load_aout32_binary()
210 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != OMAGIC &&  in load_aout32_binary()
211 	     N_MAGIC(ex) != QMAGIC && N_MAGIC(ex) != NMAGIC) ||  in load_aout32_binary()
212 	    N_TRSIZE(ex) || N_DRSIZE(ex) ||  in load_aout32_binary()
213 	    bprm->file->f_dentry->d_inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout32_binary()
217 	fd_offset = N_TXTOFF(ex);  in load_aout32_binary()
226 	if (ex.a_data + ex.a_bss > rlim)  in load_aout32_binary()
237 	current->mm->end_code = ex.a_text +  in load_aout32_binary()
238 		(current->mm->start_code = N_TXTADDR(ex));  in load_aout32_binary()
239 	current->mm->end_data = ex.a_data +  in load_aout32_binary()
240 		(current->mm->start_data = N_DATADDR(ex));  in load_aout32_binary()
241 	current->mm->brk = ex.a_bss +  in load_aout32_binary()
242 		(current->mm->start_brk = N_BSSADDR(ex));  in load_aout32_binary()
248 	if (N_MAGIC(ex) == NMAGIC) {  in load_aout32_binary()
252 		error = do_brk(N_TXTADDR(ex), ex.a_text);  in load_aout32_binary()
254 		bprm->file->f_op->read(bprm->file, (char *) N_TXTADDR(ex),  in load_aout32_binary()
255 			  ex.a_text, &pos);  in load_aout32_binary()
257 		error = do_brk(N_DATADDR(ex), ex.a_data);  in load_aout32_binary()
259 		bprm->file->f_op->read(bprm->file, (char *) N_DATADDR(ex),  in load_aout32_binary()
260 			  ex.a_data, &pos);  in load_aout32_binary()
264 	if (N_MAGIC(ex) == OMAGIC) {  in load_aout32_binary()
267 		do_brk(N_TXTADDR(ex) & PAGE_MASK,  in load_aout32_binary()
268 			ex.a_text+ex.a_data + PAGE_SIZE - 1);  in load_aout32_binary()
271 		bprm->file->f_op->read(bprm->file, (char *) N_TXTADDR(ex),  in load_aout32_binary()
272 			  ex.a_text+ex.a_data, &pos);  in load_aout32_binary()
275 		if ((ex.a_text & 0xfff || ex.a_data & 0xfff) &&  in load_aout32_binary()
276 		    (N_MAGIC(ex) != NMAGIC) && (jiffies-error_time) > 5*HZ)  in load_aout32_binary()
285 			do_brk(0, ex.a_text+ex.a_data);  in load_aout32_binary()
287 			bprm->file->f_op->read(bprm->file,(char *)N_TXTADDR(ex),  in load_aout32_binary()
288 				  ex.a_text+ex.a_data, &pos);  in load_aout32_binary()
293 		error = do_mmap(bprm->file, N_TXTADDR(ex), ex.a_text,  in load_aout32_binary()
299 		if (error != N_TXTADDR(ex)) {  in load_aout32_binary()
305  		error = do_mmap(bprm->file, N_DATADDR(ex), ex.a_data,  in load_aout32_binary()
308 				fd_offset + ex.a_text);  in load_aout32_binary()
310 		if (error != N_DATADDR(ex)) {  in load_aout32_binary()
345 	start_thread32(regs, ex.a_entry, current->mm->start_stack);  in load_aout32_binary()
358 	struct exec ex;  in load_aout32_library()  local
363 	error = kernel_read(file, 0, (char *) &ex, sizeof(ex));  in load_aout32_library()
364 	if (error != sizeof(ex))  in load_aout32_library()
368 	if ((N_MAGIC(ex) != ZMAGIC && N_MAGIC(ex) != QMAGIC) || N_TRSIZE(ex) ||  in load_aout32_library()
369 	    N_DRSIZE(ex) || ((ex.a_entry & 0xfff) && N_MAGIC(ex) == ZMAGIC) ||  in load_aout32_library()
370 	    inode->i_size < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) {  in load_aout32_library()
374 	if (N_MAGIC(ex) == ZMAGIC && N_TXTOFF(ex) &&  in load_aout32_library()
375 	    (N_TXTOFF(ex) < inode->i_sb->s_blocksize)) {  in load_aout32_library()
380 	if (N_FLAGS(ex))  in load_aout32_library()
386 	start_addr =  ex.a_entry & 0xfffff000;  in load_aout32_library()
390 	error = do_mmap(file, start_addr, ex.a_text + ex.a_data,  in load_aout32_library()
393 			N_TXTOFF(ex));  in load_aout32_library()
399 	len = PAGE_ALIGN(ex.a_text + ex.a_data);  in load_aout32_library()
400 	bss = ex.a_text + ex.a_data + ex.a_bss;  in load_aout32_library()