Revision e5d1fca0
| b/net/socket.c | ||
|---|---|---|
| 266 | 266 |
if (saddr.sin_addr.s_addr == 0) {
|
| 267 | 267 |
fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, " |
| 268 | 268 |
"cannot setup multicast dst addr\n", fd); |
| 269 |
return NULL;
|
|
| 269 |
goto err;
|
|
| 270 | 270 |
} |
| 271 | 271 |
/* clone dgram socket */ |
| 272 | 272 |
newfd = net_socket_mcast_create(&saddr, NULL); |
| 273 | 273 |
if (newfd < 0) {
|
| 274 | 274 |
/* error already reported by net_socket_mcast_create() */ |
| 275 |
close(fd); |
|
| 276 |
return NULL; |
|
| 275 |
goto err; |
|
| 277 | 276 |
} |
| 278 | 277 |
/* clone newfd to fd, close newfd */ |
| 279 | 278 |
dup2(newfd, fd); |
| ... | ... | |
| 283 | 282 |
fprintf(stderr, |
| 284 | 283 |
"qemu: error: init_dgram: fd=%d failed getsockname(): %s\n", |
| 285 | 284 |
fd, strerror(errno)); |
| 286 |
return NULL;
|
|
| 285 |
goto err;
|
|
| 287 | 286 |
} |
| 288 | 287 |
} |
| 289 | 288 |
|
| ... | ... | |
| 304 | 303 |
if (is_connected) s->dgram_dst=saddr; |
| 305 | 304 |
|
| 306 | 305 |
return s; |
| 306 |
|
|
| 307 |
err: |
|
| 308 |
closesocket(fd); |
|
| 309 |
return NULL; |
|
| 307 | 310 |
} |
| 308 | 311 |
|
| 309 | 312 |
static void net_socket_connect(void *opaque) |
| ... | ... | |
| 353 | 356 |
(socklen_t *)&optlen)< 0) {
|
| 354 | 357 |
fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", |
| 355 | 358 |
fd); |
| 359 |
closesocket(fd); |
|
| 356 | 360 |
return NULL; |
| 357 | 361 |
} |
| 358 | 362 |
switch(so_type) {
|
| ... | ... | |
| 386 | 390 |
} |
| 387 | 391 |
} |
| 388 | 392 |
s1 = net_socket_fd_init(s->vlan, s->model, s->name, fd, 1); |
| 389 |
if (!s1) {
|
|
| 390 |
closesocket(fd); |
|
| 391 |
} else {
|
|
| 393 |
if (s1) {
|
|
| 392 | 394 |
snprintf(s1->nc.info_str, sizeof(s1->nc.info_str), |
| 393 | 395 |
"socket: connection from %s:%d", |
| 394 | 396 |
inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); |
| ... | ... | |
| 549 | 551 |
} |
| 550 | 552 |
|
| 551 | 553 |
if (!net_socket_fd_init(vlan, "socket", name, fd, 1)) {
|
| 552 |
close(fd); |
|
| 553 | 554 |
return -1; |
| 554 | 555 |
} |
| 555 | 556 |
} else if (qemu_opt_get(opts, "listen")) {
|
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