cgroup: run all ttys, except rescue sh, in getty cgroup until login

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

src/exec.c

@@ -398,6 +398,8 @@ pid_t run_getty(char *tty, char *baud, char *term, int noclear, int nowait, stru
 		_exit(rc);
 	}
 
+	cgroup_user("getty", pid);
+
 	return pid;
 }
 
@@ -419,14 +421,7 @@ pid_t run_getty2(char *tty, char *cmd, char *args[], int noclear, int nowait, st
 		_exit(rc);
 	}
 
-	/*
+	cgroup_user("getty", pid);
-	 * at this point we're just guessing the username
-	 * would be nice to catch new logins dynamically
-	 * and add them to the correct group, this would
-	 * also work for SSH/Telnet logins.
-	 */
-	if (pid > 1)
-		cgroup_user("root", pid);
 
 	return pid;
 }
@@ -446,8 +441,7 @@ pid_t run_sh(char *tty, int noclear, int nowait, struct rlimit rlimit[])
 		_exit(rc);
 	}
 
-	if (pid > 1)
+	cgroup_user("root", pid);
-		cgroup_user("root", pid);
 
 	return pid;
 }