auto-getty: rework auto console getty logic to work in conjunction with single user...

[elogind.git] / src / execute.c

diff --git a/src/execute.c b/src/execute.c
index 9fe0a05767b2931a67045fed5fac69da2086e0cc..b4ddf8961f390071f690be5c588e01cb8d247917 100644 (file)
--- a/src/execute.c
+++ b/src/execute.c
@@ -1,4 +1,4 @@
-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
 /***
   This file is part of systemd.
@@ -308,6 +308,10 @@ static int setup_output(const ExecContext *context, int socket_fd, const char *i
 
         case EXEC_OUTPUT_INHERIT:
 
+                /* If input got downgraded, inherit the original value */
+                if (i == EXEC_INPUT_NULL && is_terminal_input(context->std_input))
+                        return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO);
+
                 /* If the input is connected to anything that's not a /dev/null, inherit that... */
                 if (i != EXEC_INPUT_NULL)
                         return dup2(STDIN_FILENO, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO;
@@ -360,10 +364,11 @@ static int setup_error(const ExecContext *context, int socket_fd, const char *id
         if (e == EXEC_OUTPUT_INHERIT &&
             o == EXEC_OUTPUT_INHERIT &&
             i == EXEC_INPUT_NULL &&
+            !is_terminal_input(context->std_input) &&
             getppid () != 1)
                 return STDERR_FILENO;
 
-        /* Duplicate form stdout if possible */
+        /* Duplicate from stdout if possible */
         if (e == o || e == EXEC_OUTPUT_INHERIT)
                 return dup2(STDOUT_FILENO, STDERR_FILENO) < 0 ? -errno : STDERR_FILENO;
 
@@ -971,7 +976,8 @@ int exec_spawn(ExecCommand *command,
                 /* Close sockets very early to make sure we don't
                  * block init reexecution because it cannot bind its
                  * sockets */
-                if (close_all_fds(fds, n_fds) < 0) {
+                if (close_all_fds(socket_fd >= 0 ? &socket_fd : fds,
+                                  socket_fd >= 0 ? 1 : n_fds) < 0) {
                         r = EXIT_FDS;
                         goto fail;
                 }
@@ -1049,7 +1055,7 @@ int exec_spawn(ExecCommand *command,
                 }
 
                 if (cgroup_bondings)
-                        if ((r = cgroup_bonding_install_list(cgroup_bondings, 0)) < 0) {
+                        if (cgroup_bonding_install_list(cgroup_bondings, 0) < 0) {
                                 r = EXIT_CGROUP;
                                 goto fail;
                         }