From: Evgeni Golov <evg...@grml.org>
The fix for the opt_link check in d5ed94293c3905b8ac402a75bd80272a20b032d4
broke the code as it inverted the meaning. Previously it ran the code
iff opt_link was empty, as [ -n ] is true. In the case opt_link was not
empty, the code evaluated to [ -n foo], which is invalid syntax and thus
false. This, however, was almost the expected behaviour, as rootfs_dest_backing
is needed for opt_union and (in read-only mode) for opt_link.
---
scripts/boot/9990-misc-helpers.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/boot/9990-misc-helpers.sh
b/scripts/boot/9990-misc-helpers.sh
index d775181..ad4f3d7 100755
--- a/scripts/boot/9990-misc-helpers.sh
+++ b/scripts/boot/9990-misc-helpers.sh
@@ -1491,7 +1491,7 @@ activate_custom_mounts ()
# ignore the loop below and set rootfs_dest_backing=$dest
local rootfs_dest_backing
rootfs_dest_backing=""
- if [ -n "${opt_link}" ]
+ if [ -n "${opt_link}" ] || [ -n "${opt_union}" ]
then
for d in /live/rootfs/*
do
--
1.7.10.4
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