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authorLennart Poettering <lennart@poettering.net>2012-01-03 21:47:54 +0100
committerLennart Poettering <lennart@poettering.net>2012-01-03 21:47:54 +0100
commitaddedec48ba0ffc4472ef6d3b5a45c9d4239f1cd (patch)
tree867929927cbe2ca2866511d81b5fa4e998531839 /src/login/logind.c
parentdc4b02006455a4dddeb6ccc1f6656c89d3ebd27c (diff)
logind: if we can't open /dev/tty0, assume there is no VT subsystem and don't pretend we could do VT switching
Diffstat (limited to 'src/login/logind.c')
-rw-r--r--src/login/logind.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/login/logind.c b/src/login/logind.c
index 4633a5ef29..3a1903ca13 100644
--- a/src/login/logind.c
+++ b/src/login/logind.c
@@ -655,7 +655,6 @@ int manager_dispatch_seat_udev(Manager *m) {
return r;
}
-
int manager_dispatch_vcsa_udev(Manager *m) {
struct udev_device *d;
int r = 0;
@@ -906,6 +905,12 @@ static int manager_connect_console(Manager *m) {
m->console_active_fd = open("/sys/class/tty/tty0/active", O_RDONLY|O_NOCTTY|O_CLOEXEC);
if (m->console_active_fd < 0) {
+
+ /* On certain architectures (S390 and Xen), /dev/tty0
+ does not exist, so don't fail if we can't open it.*/
+ if (errno == ENOENT)
+ return 0;
+
log_error("Failed to open /sys/class/tty/tty0/active: %m");
return -errno;
}