This is limited to a single level of symlinks, but that should be
good enough.
Remove the use of chroot - that makes no difference to reading a
symlink; it would only be useful if applied to the [ -x ].
Related-to: #763157
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
init | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/init b/init
index b47bf7a..670fabf 100755
--- a/init
+++ b/init
@@ -225,8 +225,12 @@ validate_init() {
# Work around absolute symlinks
if [ -d "${rootmnt}" ] && [ -h "${rootmnt}${checktarget}" ]; then
- case $(readlink "${rootmnt}${checktarget}") in /*)
- checktarget="$(chroot ${rootmnt} readlink ${checktarget})"
+ checktarget="$(readlink "${rootmnt}${checktarget}")"
+ case "$checktarget" in
+ /*)
+ ;;
+ *)
+ checktarget="${1%/*}/$checktarget"
;;
esac
fi
--
Ben Hutchings
Logic doesn't apply to the real world. - Marvin Minsky
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