base-files: default_postinst: propagate the real postinst return code

Using the postinst script for sanity checks and expecting opkg to fail
if the postinst didn't return 0 was possible in Barrier Breaker, propagate
the real postinst return code through default_postinst to restore this
behaviour.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
SVN-Revision: 46653

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 8d045fa642554e1bf11c633c86c7ce96414695da..2f78d67025d0f52968fb47d6ee60a8b1163b5e6a 100755 (executable)
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -174,7 +174,8 @@ default_prerm() {
 }
 
 default_postinst() {
-       local pkgname rusers
+       local pkgname rusers ret
+       ret=0
        pkgname=$(basename ${1%.*})
        rusers=$(grep "Require-User:" ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.control)
        [ -n "$rusers" ] && {
@@ -215,7 +216,10 @@ default_postinst() {
                done
        }
 
-       [ -f ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg ] && ( . ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg )
+       if [ -f ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg ]; then
+               ( . ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.postinst-pkg )
+               ret=$?
+       fi
        [ -n "${IPKG_INSTROOT}" ] || rm -f /tmp/luci-indexcache 2>/dev/null
 
        [ "$PKG_UPGRADE" = "1" ] || for i in `cat ${IPKG_INSTROOT}/usr/lib/opkg/info/${pkgname}.list | grep "^/etc/init.d/"`; do
@@ -225,7 +229,7 @@ default_postinst() {
                        $i start
                }
        done
-       return 0
+       return $ret
 }
 
 include() {