As Ray Strode explains, plymouth --has-active-vt may fail if the user
passes console=ttyS0 or something other not corresponding to
console=tty0, because plymouth is outputing to the serial console and
not a VT in this case.
In the initrd, the init script and the sbin/cryptroot-ask script use
flock with different lock files for the console: /.console_lock and
/.console.lock respectively
Use common fsck and det_fs code. Verify filesystem type more
aggressively, which has a chance to be more resistant to
accidental mistakes.
Also, there's no need to generate custom fstab for the sake of fsck
anymore.
Signed-off-by: Michal Soltys <soltys@ziu.info>
This patch mainly adds fsck functionality to fstab-sys, with additional
sanity checks (checking for device existence, verifying fstype via
det_fs).
Signed-off-by: Michal Soltys <soltys@ziu.info>
Both functions will be used by rootfs-block and fstab-sys modules.
Both are based on code present in mount-root.sh, though few changes are
present.
det_fs:
will try to determine filesystem type for supplied device, even if it's
not auto. If fs cannot be detected, or if the detected one differs from
the supplied one - a warning is issued (so user can fix its stuff later)
wrap_fsck:
will call fsck for specific device with optionally additional
fsckoptions. The function returns fsck return value.
Signed-off-by: Michal Soltys <soltys@ziu.info>
If /proc/cmdline is empty (like if root=... is set in /etc/cmdline),
modules.d/99base/init will crash with a message saying "can't shift that
many" right before switch_root. The problem is in the block of code that
tries to look for init args. It does something like:
read CMDLINE </proc/cmdline
[...]
set $CMDLINE
shift
If CMDLINE="" then "set $CMDLINE" will dump all the variables to stdout.
(That should be "set -- $CMDLINE" instead.) Since there's no $1, the
"shift" causes an error, and dracut crashes.
The 'shift' was copy-and-pasted from the previous block. It doesn't
belong here; remove it.
[Harald Hoyer <harald@redhat.com>: corrected commit message]
[Harald Hoyer <harald@redhat.com>: fixed indention]
Signed-off-by: Will Woods <wwoods@redhat.com>
Harald Hoyer