Make the output kernel/initrd world-readable in a couple more cases,

particularly relevant to ubuntu-defaults-image (LP: #1334616).

debian/changelog

@@ -2,6 +2,8 @@ livecd-rootfs (2.219) UNRELEASED; urgency=medium
 
   * Drop fdupes analysis: not widely used any more, can be done separately
     if needed, and very noisy in build logs.
+  * Make the output kernel/initrd world-readable in a couple more cases,
+    particularly relevant to ubuntu-defaults-image (LP: #1334616).
 
  -- Colin Watson <cjwatson@ubuntu.com>  Tue, 24 Jun 2014 17:00:33 +0100
 

live-build/auto/build

@@ -346,11 +346,13 @@ if [ "$NUMFLAVOURS" = 1 ] && [ "$LB_LINUX_FLAVOURS" != "none" ]; then
 	# only one kernel flavour
 	if [ -e "binary/$INITFS/vmlinuz" ]; then
 		ln "binary/$INITFS/vmlinuz" "$PREFIX.kernel"
+		chmod 644 "$PREFIX.kernel"
 	else
 		ln -sf "$PREFIX.kernel-$LB_LINUX_FLAVOURS" "$PREFIX.kernel"
 	fi
 	if [ -e "binary/$INITFS/initrd.lz" ]; then
 		ln "binary/$INITFS/initrd.lz" "$PREFIX.initrd"
+		chmod 644 "$PREFIX.initrd"
 	else
 		ln -sf "$PREFIX.initrd-$LB_LINUX_FLAVOURS" "$PREFIX.initrd"
 	fi