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mcexec: Fix error handling of init_worker_threads

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Refs: #1233
Change-Id: Icce49c996d69b3cf64a71e7bd470421f329c881f
This commit is contained in:
Masamichi Takagi
2018-12-03 20:13:02 +09:00
committed by Dominique Martinet
parent dbe5e99cf9
commit da02f76a25
1 changed files with 10 additions and 8 deletions
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18
executer/user/mcexec.c
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@@ -1487,8 +1487,9 @@ int init_worker_threads(int fd)
int ret = create_worker_thread(NULL, &init_ready); int ret = create_worker_thread(NULL, &init_ready);
if (ret) { if (ret) {
printf("ERROR: creating syscall threads (%d), check ulimit?\n", ret); printf("ERROR: creating worker threads (%d), check ulimit?\n",
return ret; ret);
return -ret;
} }
} }
@@ -2757,8 +2758,9 @@ int main(int argc, char **argv)
return 1; return 1;
} }
if (init_worker_threads(fd) < 0) { if ((error = init_worker_threads(fd)) != 0) {
perror("worker threads: "); fprintf(stderr, "%s: Error: creating worker threads: %s\n",
__func__, strerror(-error));
close(fd); close(fd);
return 1; return 1;
} }
@@ -3569,11 +3571,11 @@ gettid_out:
n_threads = 4; n_threads = 4;
} }
ret = 0; if ((ret = init_worker_threads(fd)) != 0) {
if (init_worker_threads(fd) < 0) { fprintf(stderr, "%s: Error: creating worker threads: %s\n",
perror("worker threads: "); __func__, strerror(-ret));
close(fd); close(fd);
ret = -1; exit(1);
} }
fork_child_sync_pipe: fork_child_sync_pipe: