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procd: Use /dev/console for serial console if exists

inittab.c: Use "/dev/console" if it is present, before trying
"/sys/class/tty/console/active" in case if console kernel command
line is not provided during boot and to allow container environment
to use it as login PTY console.

Signed-off-by: Gaurav Pathak <gaurav.pathak@pantacor.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Gaurav Pathak 2 years ago
parent
commit
021ece84de
1 changed files with 4 additions and 1 deletions
  1. 4 1
      inittab.c

+ 4 - 1
inittab.c

@@ -190,7 +190,10 @@ static void askconsole(struct init_action *a)
 	 */
 	tty = get_cmdline_val("console", line, sizeof(line));
 	if (tty == NULL) {
-		tty = get_active_console(line, sizeof(line));
+		if (dev_exist("console"))
+			tty = "console";
+		else
+			tty = get_active_console(line, sizeof(line));
 	}
 	if (tty != NULL) {
 		split = strchr(tty, ',');