Fix rootfs mount for metadata extraction

Change-Id: I63e1203ba98fa1513bb3c3b731cb15f1210d8922

diff --git a/mk_delta/common/bin/mk_delta_full.sh b/mk_delta/common/bin/mk_delta_full.sh
index c812b08..57eab97 100755 (executable)
--- a/mk_delta/common/bin/mk_delta_full.sh
+++ b/mk_delta/common/bin/mk_delta_full.sh
@@ -47,7 +47,7 @@ fn_gen_metadata()
 
        local OLD_BUILD_STRING="0.0"
 
-       sudo mount -o loop ${ROOTFS_IMG} ${TMP_MNT_PNT}
+       sudo mount -o loop,ro ${ROOTFS_IMG} ${TMP_MNT_PNT}
        local NEW_BUILD_STRING=`cat ${TMP_MNT_PNT}/etc/info.ini | grep "Release=" | sed "s/Release=//" | sed "s/;$//"`
        local BINOUT="$(LC_ALL=C LANG=C file -b ${TMP_MNT_PNT}/bin/ls)"