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Stale device link detection for image devices. Heads up. Untested.

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erdgeist 2007-03-23 15:45:35 +00:00
parent a6e66c0450
commit 59dde63a40
1 changed files with 6 additions and 1 deletions
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7
ezjail.sh
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@ -101,7 +101,12 @@ attach_detach_pre ()
if [ -L "${ezjail_rootdir}.device" ]; then if [ -L "${ezjail_rootdir}.device" ]; then
# Fetch destination of soft link # Fetch destination of soft link
ezjail_device=`stat -f "%Y" ${ezjail_rootdir}.device` ezjail_device=`stat -f "%Y" ${ezjail_rootdir}.device`
[ -e "${ezjail_device}" ] && echo "Jail image file ${ezjail} already attached as ${ezjail_device}. 'ezjail-admin config -i detach' it first." && return 1
mount -p -v | grep -E "^${ezjail_rootdir}.device.${ezjail_rootdir}" && echo "Jail image file ${ezjail} already attached as ${ezjail_device}. 'ezjail-admin config -i detach' it first." && return 1
mount -p -v | grep -E "^${ezjail_device}.${ezjail_rootdir}" && echo "Jail image file ${ezjail} already attached as ${ezjail_device}. 'ezjail-admin config -i detach' it first." && return 1
# Remove stale device link
rm -f ${ezjail_rootdir}.device
fi fi
# Create a memory disc from jail image # Create a memory disc from jail image