From 48c1393bfb026e114aed56f1c2b8564662039c9b Mon Sep 17 00:00:00 2001 From: Mike Yuan Date: Tue, 10 Feb 2026 22:21:25 +0100 Subject: [PATCH] terminal-util: also protect from empty /sys/class/tty/tty0/active --- src/basic/terminal-util.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/basic/terminal-util.c b/src/basic/terminal-util.c index 91ef5d7c077..1013e38d0db 100644 --- a/src/basic/terminal-util.c +++ b/src/basic/terminal-util.c @@ -1151,6 +1151,8 @@ int resolve_dev_console(char **ret) { r = read_one_line_file("/sys/class/tty/tty0/active", &active); if (r < 0) return r; + if (r == 0) + return -ENXIO; tty = active; } @@ -1194,6 +1196,10 @@ int get_kernel_consoles(char ***ret) { r = read_one_line_file("/sys/class/tty/tty0/active", &tty); if (r < 0) return r; + if (r == 0) { + log_debug("No VT active, skipping /dev/tty0."); + continue; + } } path = path_join("/dev", tty); -- 2.47.3