process-util: add new FORK_NEW_MOUNTNS flag to safe_fork()

That way we can move one more code location to use safe_fork()
2018-01-04 13:27:27 +01:00
parent 3f60395254
commit be39f6ee31
3 changed files with 8 additions and 12 deletions
@@ -1199,7 +1199,10 @@ int safe_fork_full(
                if (sigprocmask(SIG_SETMASK, &ss, &saved_ss) < 0)
                        return log_full_errno(prio, errno, "Failed to set signal mask: %m");

-        pid = fork();
+        if (flags & FORK_NEW_MOUNTNS)
+                pid = raw_clone(SIGCHLD|CLONE_NEWNS);
+        else
+                pid = fork();
        if (pid < 0) {
                r = -errno;