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base-files: overlayfs whiteouts depend on a specific xattr entry, which does not get preserved by the tmpfs->overlay copy. work around this by cleaning all copied "(overlay-whiteout)" symlinks after the switch to jffs2

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26208 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-03-17 19:09:43 +00:00
parent ac2c331815
commit db0a51c50a
1 changed files with 12 additions and 0 deletions
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12
package/base-files/files/lib/firstboot/99_10_with_fo_cleanup
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@ -7,6 +7,18 @@ with_fo_cleanup() {
# try to get rid of /tmp/root # try to get rid of /tmp/root
# this will almost always fail # this will almost always fail
umount /tmp/root 2>&- umount /tmp/root 2>&-
grep -q overlay /proc/filesystems && {
cd /
(
cd /overlay
find -type l
) | while read FILE; do
[ -z "$FILE" ] && break
if ls -la "$FILE" 2>&- | grep -q '(overlay-whiteout)'; then
rm -f "$FILE"
fi
done
}
exit 0 exit 0
} }