1 files changed, 13 insertions, 8 deletions

diff --git a/meta/recipes-graphics/wayland/weston-init/weston-start b/meta/recipes-graphics/wayland/weston-init/weston-start
index 01670cd4f5..3b13a0047a 100755
--- a/meta/recipes-graphics/wayland/weston-init/weston-start
+++ b/meta/recipes-graphics/wayland/weston-init/weston-start
@@ -58,14 +58,19 @@ fi
 
 if test -z "$XDG_RUNTIME_DIR"; then
         export XDG_RUNTIME_DIR=/run/user/`id -u ${WESTON_USER}`
-        if ! test -d "$XDG_RUNTIME_DIR"; then
-                mkdir --parents $XDG_RUNTIME_DIR
-                chmod 0700 $XDG_RUNTIME_DIR
-        fi
-        if [ -n "$WESTON_USER" ]
-        then
-                chown $WESTON_USER:$WESTON_GROUP $XDG_RUNTIME_DIR
+        if test -d "$XDG_RUNTIME_DIR"; then
+            # Check permissions on existing directory
+            if [ "$(stat -c %u-%a "$XDG_RUNTIME_DIR")" != "$(id -u ${WESTON_USER})-700" ]; then
+                        echo "ERROR: $XDG_RUNTIME_DIR has incorrect permissions"
+                        exit 1
+                fi
+        else
+                mkdir --mode 0700 --parents $XDG_RUNTIME_DIR
+                if [ -n "$WESTON_USER" ]
+                then
+                        chown $WESTON_USER:$WESTON_GROUP $XDG_RUNTIME_DIR
+                fi
         fi
 fi
 
-su -c "XDG_RUNTIME_DIR=/run/user/`id -u ${WESTON_USER}` weston $weston_args --log=/tmp/weston.log" $WESTON_USER
+su -c "XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR weston $weston_args --log=/tmp/weston.log" $WESTON_USER