1927 static int validate_prctl_map_addr(struct prctl_mm_map *prctl_map)  in validate_prctl_map_addr()  argument
1951 		u64 val = *(u64 *)((char *)prctl_map + offsets[i]);  in validate_prctl_map_addr()
1962 	((unsigned long)prctl_map->__m1 __op				\  in validate_prctl_map_addr()
1963 	 (unsigned long)prctl_map->__m2) ? 0 : -EINVAL  in validate_prctl_map_addr()
1978 	if (check_data_rlimit(rlimit(RLIMIT_DATA), prctl_map->brk,  in validate_prctl_map_addr()
1979 			      prctl_map->start_brk, prctl_map->end_data,  in validate_prctl_map_addr()
1980 			      prctl_map->start_data))  in validate_prctl_map_addr()
1991 	struct prctl_mm_map prctl_map = { .exe_fd = (u32)-1, };  in prctl_set_mm_map()  local
2000 		return put_user((unsigned int)sizeof(prctl_map),  in prctl_set_mm_map()
2003 	if (data_size != sizeof(prctl_map))  in prctl_set_mm_map()
2006 	if (copy_from_user(&prctl_map, addr, sizeof(prctl_map)))  in prctl_set_mm_map()
2009 	error = validate_prctl_map_addr(&prctl_map);  in prctl_set_mm_map()
2013 	if (prctl_map.auxv_size) {  in prctl_set_mm_map()
2017 		if (!prctl_map.auxv ||  in prctl_set_mm_map()
2018 				prctl_map.auxv_size > sizeof(mm->saved_auxv))  in prctl_set_mm_map()
2023 				   (const void __user *)prctl_map.auxv,  in prctl_set_mm_map()
2024 				   prctl_map.auxv_size))  in prctl_set_mm_map()
2032 	if (prctl_map.exe_fd != (u32)-1) {  in prctl_set_mm_map()
2044 		error = prctl_set_mm_exe_file(mm, prctl_map.exe_fd);  in prctl_set_mm_map()
2068 	mm->start_code	= prctl_map.start_code;  in prctl_set_mm_map()
2069 	mm->end_code	= prctl_map.end_code;  in prctl_set_mm_map()
2070 	mm->start_data	= prctl_map.start_data;  in prctl_set_mm_map()
2071 	mm->end_data	= prctl_map.end_data;  in prctl_set_mm_map()
2072 	mm->start_brk	= prctl_map.start_brk;  in prctl_set_mm_map()
2073 	mm->brk		= prctl_map.brk;  in prctl_set_mm_map()
2074 	mm->start_stack	= prctl_map.start_stack;  in prctl_set_mm_map()
2075 	mm->arg_start	= prctl_map.arg_start;  in prctl_set_mm_map()
2076 	mm->arg_end	= prctl_map.arg_end;  in prctl_set_mm_map()
2077 	mm->env_start	= prctl_map.env_start;  in prctl_set_mm_map()
2078 	mm->env_end	= prctl_map.env_end;  in prctl_set_mm_map()
2089 	if (prctl_map.auxv_size)  in prctl_set_mm_map()
2131 	struct prctl_mm_map prctl_map = {  in prctl_set_mm()  local
2172 	prctl_map.start_code	= mm->start_code;  in prctl_set_mm()
2173 	prctl_map.end_code	= mm->end_code;  in prctl_set_mm()
2174 	prctl_map.start_data	= mm->start_data;  in prctl_set_mm()
2175 	prctl_map.end_data	= mm->end_data;  in prctl_set_mm()
2176 	prctl_map.start_brk	= mm->start_brk;  in prctl_set_mm()
2177 	prctl_map.brk		= mm->brk;  in prctl_set_mm()
2178 	prctl_map.start_stack	= mm->start_stack;  in prctl_set_mm()
2179 	prctl_map.arg_start	= mm->arg_start;  in prctl_set_mm()
2180 	prctl_map.arg_end	= mm->arg_end;  in prctl_set_mm()
2181 	prctl_map.env_start	= mm->env_start;  in prctl_set_mm()
2182 	prctl_map.env_end	= mm->env_end;  in prctl_set_mm()
2186 		prctl_map.start_code = addr;  in prctl_set_mm()
2189 		prctl_map.end_code = addr;  in prctl_set_mm()
2192 		prctl_map.start_data = addr;  in prctl_set_mm()
2195 		prctl_map.end_data = addr;  in prctl_set_mm()
2198 		prctl_map.start_stack = addr;  in prctl_set_mm()
2201 		prctl_map.start_brk = addr;  in prctl_set_mm()
2204 		prctl_map.brk = addr;  in prctl_set_mm()
2207 		prctl_map.arg_start = addr;  in prctl_set_mm()
2210 		prctl_map.arg_end = addr;  in prctl_set_mm()
2213 		prctl_map.env_start = addr;  in prctl_set_mm()
2216 		prctl_map.env_end = addr;  in prctl_set_mm()
2222 	error = validate_prctl_map_addr(&prctl_map);  in prctl_set_mm()
2245 	mm->start_code	= prctl_map.start_code;  in prctl_set_mm()
2246 	mm->end_code	= prctl_map.end_code;  in prctl_set_mm()
2247 	mm->start_data	= prctl_map.start_data;  in prctl_set_mm()
2248 	mm->end_data	= prctl_map.end_data;  in prctl_set_mm()
2249 	mm->start_brk	= prctl_map.start_brk;  in prctl_set_mm()
2250 	mm->brk		= prctl_map.brk;  in prctl_set_mm()
2251 	mm->start_stack	= prctl_map.start_stack;  in prctl_set_mm()
2252 	mm->arg_start	= prctl_map.arg_start;  in prctl_set_mm()
2253 	mm->arg_end	= prctl_map.arg_end;  in prctl_set_mm()
2254 	mm->env_start	= prctl_map.env_start;  in prctl_set_mm()
2255 	mm->env_end	= prctl_map.env_end;  in prctl_set_mm()