diff options
Diffstat (limited to 'src/activate')
| -rw-r--r-- | src/activate/activate.c | 31 |
1 files changed, 8 insertions, 23 deletions
diff --git a/src/activate/activate.c b/src/activate/activate.c index 83807efdcf..67067a8f32 100644 --- a/src/activate/activate.c +++ b/src/activate/activate.c @@ -267,38 +267,23 @@ static int exec_process(const char* name, char **argv, char **env, int start_fd, static int fork_and_exec_process(const char* child, char** argv, char **env, int fd) { _cleanup_free_ char *joined = NULL; - pid_t parent_pid, child_pid; + pid_t child_pid; + int r; joined = strv_join(argv, " "); if (!joined) return log_oom(); - parent_pid = getpid_cached(); - - child_pid = fork(); - if (child_pid < 0) - return log_error_errno(errno, "Failed to fork: %m"); - - /* In the child */ - if (child_pid == 0) { - - (void) reset_all_signal_handlers(); - (void) reset_signal_mask(); - - /* Make sure the child goes away when the parent dies */ - if (prctl(PR_SET_PDEATHSIG, SIGTERM) < 0) - _exit(EXIT_FAILURE); - - /* Check whether our parent died before we were able - * to set the death signal */ - if (getppid() != parent_pid) - _exit(EXIT_SUCCESS); - + r = safe_fork("(activate)", FORK_RESET_SIGNALS|FORK_DEATHSIG, &child_pid); + if (r < 0) + return log_error_errno(r, "Failed to fork: %m"); + if (r == 0) { + /* In the child */ exec_process(child, argv, env, fd, 1); _exit(EXIT_FAILURE); } - log_info("Spawned %s (%s) as PID %d", child, joined, child_pid); + log_info("Spawned %s (%s) as PID " PID_FMT ".", child, joined, child_pid); return 0; } |