X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive-bottom%2F43disable_updateinitramfs;h=0a6c7c0b1530d3d7acb031036366322d1f5d3e3e;hb=79ca08a0ac2217563692e9182d9e636998428ba0;hp=fa0ecac1fde63893ae4bb57cb611094fe731b542;hpb=c61a099f9f482a9824ea71713e91c8637ef5cc99;p=live-boot-grml.git

diff --git a/scripts/live-bottom/43disable_updateinitramfs b/scripts/live-bottom/43disable_updateinitramfs
index fa0ecac..0a6c7c0 100755
--- a/scripts/live-bottom/43disable_updateinitramfs
+++ b/scripts/live-bottom/43disable_updateinitramfs
@@ -30,7 +30,9 @@ chroot /root dpkg-divert --add --rename --quiet \
 	/usr/sbin/update-initramfs
 
 # Running off a USB disk or other writable media.
-if [ -w /cdrom ]
+if [ -w /root/cdrom ] && \
+   # rw is guaranteed to be first.
+   grep -q ' /root/cdrom rw[, ]' /proc/self/mountinfo
 then
 
 cat > /root/usr/sbin/update-initramfs << 'EOF'