test: Avoid issues with names starting with dashes

Shellcheck emmits the following warning:
SC2035: Use ./*glob* or -- *glob* so names with dashes won't become options.

Which seems like a fair recommendation.

Signed-off-by: Julien Thierry <jthierry@redhat.com>

test/difftree.sh

@@ -23,7 +23,7 @@ if [[ ! -d $OBJDIR ]]; then
 fi
 
 cd "$OBJDIR" || exit 1
-for i in $(find * -name '*.o')
+for i in $(find ./* -name '*.o')
 do
 	# copied from kpatch-build/kpatch-gcc; keep in sync
 	case $i in
@@ -81,7 +81,7 @@ rm -f "$TEMPDIR/log.txt" > /dev/null 2>&1
 cd "$RESULTSDIR" || exit 1
 echo ""
 echo "Results:"
-for i in $(find * -iname '*.log')
+for i in $(find ./* -iname '*.log')
 do
 	echo $(cat $i | head -1 | cut -f2-3 -d':')
 done | sort | uniq -c | sort -n -r | tee "$TEMPDIR/results.log"

test/integration/kpatch-test

@@ -49,7 +49,7 @@ KPATCHBUILD="$ROOTDIR"/kpatch-build/kpatch-build
 ERROR=0
 LOG=test.log
 DYNDEBUG_CONTROL=/sys/kernel/debug/dynamic_debug/control
-rm -f *.log
+rm -f ./*.log
 
 PATCHDIR="${PATCHDIR:-$PWD}"
 declare -a PATCH_LIST