diff options
| -rw-r--r-- | src/core/manager.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/core/manager.c b/src/core/manager.c index 2801500f90..869c99f5c5 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -141,13 +141,17 @@ static int enable_special_signals(Manager *m) { assert(m); - /* Enable that we get SIGINT on control-alt-del */ - if (reboot(RB_DISABLE_CAD) < 0) + /* Enable that we get SIGINT on control-alt-del. In containers + * this will fail with EPERM, so ignore that. */ + if (reboot(RB_DISABLE_CAD) < 0 && errno != EPERM) log_warning("Failed to enable ctrl-alt-del handling: %m"); - if ((fd = open_terminal("/dev/tty0", O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0) - log_warning("Failed to open /dev/tty0: %m"); - else { + fd = open_terminal("/dev/tty0", O_RDWR|O_NOCTTY|O_CLOEXEC); + if (fd < 0) { + /* Support systems without virtual console */ + if (fd != -ENOENT) + log_warning("Failed to open /dev/tty0: %m"); + } else { /* Enable that we get SIGWINCH on kbrequest */ if (ioctl(fd, KDSIGACCEPT, SIGWINCH) < 0) log_warning("Failed to enable kbrequest handling: %s", strerror(errno)); |