systemd-run: make sure --nice=, --uid=, --gid=, --setenv= also work in --scope mode

[elogind.git] / src / shared / ptyfwd.c

diff --git a/src/shared/ptyfwd.c b/src/shared/ptyfwd.c
index 72aa59efb7e30be87ce82e8accd8470cae6a20a2..d44d70bf9f47046245d0f7230fd9b7a6b8519df4 100644 (file)
--- a/src/shared/ptyfwd.c
+++ b/src/shared/ptyfwd.c
@@ -78,9 +78,9 @@ static int process_pty_loop(int master, sigset_t *mask, pid_t kill_pid, int sign
         assert(kill_pid == 0 || kill_pid > 1);
         assert(signo >= 0 && signo < _NSIG);
 
-        fd_nonblock(STDIN_FILENO, 1);
-        fd_nonblock(STDOUT_FILENO, 1);
-        fd_nonblock(master, 1);
+        fd_nonblock(STDIN_FILENO, true);
+        fd_nonblock(STDOUT_FILENO, true);
+        fd_nonblock(master, true);
 
         signal_fd = signalfd(-1, mask, SFD_NONBLOCK|SFD_CLOEXEC);
         if (signal_fd < 0) {
@@ -376,6 +376,11 @@ int process_pty(int master, sigset_t *mask, pid_t kill_pid, int signo) {
         if (saved_stdin)
                 tcsetattr(STDIN_FILENO, TCSANOW, &saved_stdin_attr);
 
+        /* STDIN/STDOUT should not be nonblocking normally, so let's
+         * unconditionally reset it */
+        fd_nonblock(STDIN_FILENO, false);
+        fd_nonblock(STDOUT_FILENO, false);
+
         return r;
 
 }