[PATCH LIVEPATCH] Fix inclusion of new object files

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

Right now, there's a mixup over the xen/ part of the path for new files.

  + NEW_FILES=./arch/x86/lp-hooks.o
  + for i in '$NEW_FILES'
  ++ dirname ./arch/x86/lp-hooks.o
  + mkdir -p output/./arch/x86
  + cp patched/./arch/x86/lp-hooks.o output/./arch/x86/lp-hooks.o
  cp: cannot stat 'patched/./arch/x86/lp-hooks.o': No such file or directory

Alter the `cd` and `find` runes to use paths relative to the root of the
different source trees.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>

I'm unsure whether there's a useful fixes tag to use.  AFAICT it was broken
even when 0564f0c7a57 claimed to have it working.
---
 livepatch-build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/livepatch-build b/livepatch-build
index cdb852cc7fea..948b2acfc2f6 100755
--- a/livepatch-build
+++ b/livepatch-build
@@ -227,7 +227,7 @@ function create_patch()
         fi
     done
 
-    NEW_FILES=$(comm -23 <(cd patched/xen && find . -type f -name '*.o' | 
sort) <(cd original/xen && find . -type f -name '*.o' | sort))
+    NEW_FILES=$(comm -23 <(cd patched && find xen/ -type f -name '*.o' | sort) 
<(cd original && find xen/ -type f -name '*.o' | sort))
     for i in $NEW_FILES; do
         mkdir -p "output/$(dirname "$i")"
         cp "patched/$i" "output/$i"

base-commit: 1b5b03b3ce4187ce99bad580fd0ee36c6337313f
-- 
2.30.2