[PATCH rhel5] Make buildinstall error out if mount of loop device fails (#472552)

[Radek Vykydal <rvykydal redhat com>]

Useful for early detection of the problem in compose.
---
 scripts/mk-images      |    1 +
 scripts/mk-images.ia64 |    1 +
 scripts/mk-images.x86  |    1 +
 3 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/scripts/mk-images b/scripts/mk-images
index c5a9afc..fff135a 100755
--- a/scripts/mk-images
+++ b/scripts/mk-images
@@ -740,6 +740,7 @@ makemainimage () {
         mke2fs -q -F $mmi_tmpimage > /dev/null 
 	tune2fs -c0 -i0 $mmi_tmpimage >/dev/null
         mount -o loop $mmi_tmpimage $mmi_mntpoint
+        [ $? = 0 ] || return $?
 
         (cd $IMGPATH; find . | fgrep -v "./usr/lib/anaconda-runtime" |
 	        cpio -H crc -o) | (cd $mmi_mntpoint; cpio -iumd)
diff --git a/scripts/mk-images.ia64 b/scripts/mk-images.ia64
index 7d0f4dd..5843aa8 100644
--- a/scripts/mk-images.ia64
+++ b/scripts/mk-images.ia64
@@ -80,6 +80,7 @@ prepareBootImage() {
 	dd if=/dev/zero bs=1k count=$BOOTDISKSIZE of=$MBD_FILENAME 2>/dev/null
 	mkdosfs -C $MBD_FILENAME $BOOTDISKSIZE >/dev/null
 	mount -o loop -t vfat $MBD_FILENAME $MBD_BOOTTREE
+	[ $? = 0 ] || exit 1
 	cp -R $MBD_BOOTTREE_TMP/* $MBD_BOOTTREE
 }
 
diff --git a/scripts/mk-images.x86 b/scripts/mk-images.x86
index 3173f11..38556f6 100644
--- a/scripts/mk-images.x86
+++ b/scripts/mk-images.x86
@@ -103,6 +103,7 @@ makeBootImages() {
     mkdosfs $TOPDESTPATH/images/diskboot.img
     $SYSLINUX $TOPDESTPATH/images/diskboot.img
     mount -o loop $TOPDESTPATH/images/diskboot.img $TOPDESTPATH/images/fobpath
+    [ $? = 0 ] || exit 1
     cp -r $TOPDESTPATH/isolinux/* $TOPDESTPATH/images/fobpath/
     grep -v local $TOPDESTPATH/images/fobpath/isolinux.cfg > $TOPDESTPATH/images/fobpath/syslinux.cfg
     rm -f $TOPDESTPATH/images/fobpath/isolinux.cfg
-- 
1.5.4.3