1 files changed, 13 insertions, 14 deletions

diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index 6adb3a16ba3b..985d72d1ab34 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -71,22 +71,21 @@ if [ "$ARCH" = "um" ] ; then
         packagename=user-mode-linux-$version
 fi
 
-# Try to determine maintainer and email values
-if [ -n "$DEBEMAIL" ]; then
-       email=$DEBEMAIL
-elif [ -n "$EMAIL" ]; then
-       email=$EMAIL
-else
-       email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
-fi
-if [ -n "$DEBFULLNAME" ]; then
-       name=$DEBFULLNAME
-elif [ -n "$NAME" ]; then
-       name=$NAME
+email=${DEBEMAIL-$EMAIL}
+
+# use email string directly if it contains <email>
+if echo $email | grep -q '<.*>'; then
+        maintainer=$email
 else
-       name="Anonymous"
+        # or construct the maintainer string
+        user=${KBUILD_BUILD_USER-$(id -nu)}
+        name=${DEBFULLNAME-$user}
+        if [ -z "$email" ]; then
+                buildhost=${KBUILD_BUILD_HOST-$(hostname -f 2>/dev/null || hostname)}
+                email="$user@$buildhost"
+        fi
+        maintainer="$name <$email>"
 fi
-maintainer="$name <$email>"
 
 # Try to determine distribution
 if [ -n "$KDEB_CHANGELOG_DIST" ]; then