[PATCH 6/5] cryptsetup does not like running in a while read loop.

[Victor Lowther <victor.lowther@xxxxxxxxx>]

Add some additional manglage to ensure that stdin/stdout is always pointing 
the right thing.  A more elegant way of doing this would be much appreciated

---
 hooks/cryptroot.sh |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/hooks/cryptroot.sh b/hooks/cryptroot.sh
index 739f5d3..4a4abb3 100755
--- a/hooks/cryptroot.sh
+++ b/hooks/cryptroot.sh
@@ -2,7 +2,9 @@
 [ -s /cryptroot ] && { 
     udevadm control --stop_exec_queue
     while read cryptopts; do
-       /sbin/cryptsetup luksOpen $cryptopts
+       (   exec >/dev/console 2>&1 </dev/console
+           /sbin/cryptsetup luksOpen $cryptopts || emergency_shell
+       )
     done </cryptroot
     >/cryptroot
     udevadm control --start_exec_queue


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