Revision be09ac41
| b/linux-user/syscall.c | ||
|---|---|---|
| 1208 | 1208 |
return get_errno(socket(domain, type, protocol)); |
| 1209 | 1209 |
} |
| 1210 | 1210 |
|
| 1211 |
/* MAX_SOCK_ADDR from linux/net/socket.c */ |
|
| 1212 |
#define MAX_SOCK_ADDR 128 |
|
| 1213 |
|
|
| 1214 | 1211 |
/* do_bind() Must return target values and target errnos. */ |
| 1215 | 1212 |
static abi_long do_bind(int sockfd, abi_ulong target_addr, |
| 1216 | 1213 |
socklen_t addrlen) |
| 1217 | 1214 |
{
|
| 1218 | 1215 |
void *addr; |
| 1219 | 1216 |
|
| 1220 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1217 |
if (addrlen < 0) |
|
| 1221 | 1218 |
return -TARGET_EINVAL; |
| 1222 | 1219 |
|
| 1223 | 1220 |
addr = alloca(addrlen+1); |
| ... | ... | |
| 1232 | 1229 |
{
|
| 1233 | 1230 |
void *addr; |
| 1234 | 1231 |
|
| 1235 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1232 |
if (addrlen < 0) |
|
| 1236 | 1233 |
return -TARGET_EINVAL; |
| 1237 | 1234 |
|
| 1238 | 1235 |
addr = alloca(addrlen); |
| ... | ... | |
| 1307 | 1304 |
if (get_user_u32(addrlen, target_addrlen_addr)) |
| 1308 | 1305 |
return -TARGET_EFAULT; |
| 1309 | 1306 |
|
| 1310 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1307 |
if (addrlen < 0) |
|
| 1311 | 1308 |
return -TARGET_EINVAL; |
| 1312 | 1309 |
|
| 1313 | 1310 |
addr = alloca(addrlen); |
| ... | ... | |
| 1332 | 1329 |
if (get_user_u32(addrlen, target_addrlen_addr)) |
| 1333 | 1330 |
return -TARGET_EFAULT; |
| 1334 | 1331 |
|
| 1335 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1332 |
if (addrlen < 0) |
|
| 1336 | 1333 |
return -TARGET_EINVAL; |
| 1337 | 1334 |
|
| 1338 | 1335 |
addr = alloca(addrlen); |
| ... | ... | |
| 1360 | 1357 |
if (get_user_u32(addrlen, target_addrlen_addr)) |
| 1361 | 1358 |
return -TARGET_EFAULT; |
| 1362 | 1359 |
|
| 1363 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1360 |
if (addrlen < 0) |
|
| 1364 | 1361 |
return -TARGET_EINVAL; |
| 1365 | 1362 |
|
| 1366 | 1363 |
addr = alloca(addrlen); |
| ... | ... | |
| 1398 | 1395 |
void *host_msg; |
| 1399 | 1396 |
abi_long ret; |
| 1400 | 1397 |
|
| 1401 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR)
|
|
| 1398 |
if (addrlen < 0) |
|
| 1402 | 1399 |
return -TARGET_EINVAL; |
| 1403 | 1400 |
|
| 1404 | 1401 |
host_msg = lock_user(VERIFY_READ, msg, len, 1); |
| ... | ... | |
| 1433 | 1430 |
ret = -TARGET_EFAULT; |
| 1434 | 1431 |
goto fail; |
| 1435 | 1432 |
} |
| 1436 |
if (addrlen < 0 || addrlen > MAX_SOCK_ADDR) {
|
|
| 1433 |
if (addrlen < 0) {
|
|
| 1437 | 1434 |
ret = -TARGET_EINVAL; |
| 1438 | 1435 |
goto fail; |
| 1439 | 1436 |
} |
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