When the initqueue cannot be processed, it might be about an invalid
root device (in which case a separate message produced via
wait_for_dev() should be displayed anyway), but it could also
be for any other reason (e.g. /dev/resume not existing).
Therefore, it is best to use a more generic error message.
Also a minor tab->space conversion in the near vacinity of
the real change.
This is from the following thread:
http://thread.gmane.org/gmane.linux.raid/35753/focus=35795
Additional tests + more specific info.
Signed-off-by: Michal Soltys <soltys@ziu.info>
[harald@redhat.com: usable_root(): relaxed check for root]
Mount the securityfs filesystem and make available its location through the
exported variable SECURITYFSDIR.
Signed-off-by: Roberto Sassu <roberto.sassu@polito.it>
Acked-by: Gianluca Ramunno <ramunno@polito.it>
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>
Given that we boot into a modern Linux distribution with the "/run" toplevel
directory, we can easily mount move the whole /run directory to the real
root in the end and have the complete initramfs later on in
/run/initramfs. All log files and /run states are still accessible and
to save space /run/initramfs can be removed later on.
Because the kernel does not mount a tmpfs on /run prior to unpacking the
initramfs cpio image, we have to copy ourselves very early to a tmpfs
and mount it on /run.
Due to lazy umount the old initramfs binaries should
be removed in the end by switch_root.
This feature can be turned on with "--prefix".
Colin Guthrie