Revision 885660bd
| b/net/tap.c | ||
|---|---|---|
| 346 | 346 |
|
| 347 | 347 |
static int launch_script(const char *setup_script, const char *ifname, int fd) |
| 348 | 348 |
{
|
| 349 |
sigset_t oldmask, mask; |
|
| 350 | 349 |
int pid, status; |
| 351 | 350 |
char *args[3]; |
| 352 | 351 |
char **parg; |
| 353 | 352 |
|
| 354 |
sigemptyset(&mask); |
|
| 355 |
sigaddset(&mask, SIGCHLD); |
|
| 356 |
sigprocmask(SIG_BLOCK, &mask, &oldmask); |
|
| 357 |
|
|
| 358 | 353 |
/* try to launch network script */ |
| 359 | 354 |
pid = fork(); |
| 360 | 355 |
if (pid == 0) {
|
| ... | ... | |
| 378 | 373 |
while (waitpid(pid, &status, 0) != pid) {
|
| 379 | 374 |
/* loop */ |
| 380 | 375 |
} |
| 381 |
sigprocmask(SIG_SETMASK, &oldmask, NULL); |
|
| 382 | 376 |
|
| 383 | 377 |
if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
|
| 384 | 378 |
return 0; |
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