kconfig: gconf: fix potential memory leak in renderer_edited()

If gtk_tree_model_get_iter() fails, gtk_tree_path_free() is not called.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>

diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index a3978d3420d1447870e975a189494c6f7273ee64..769f38307f34f68af98f879a4efcc9e8adea1c33 100644 (file)
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -745,7 +745,7 @@ static void renderer_edited(GtkCellRendererText * cell,
        struct symbol *sym;
 
        if (!gtk_tree_model_get_iter(model2, &iter, path))
-               return;
+               goto free;
 
        gtk_tree_model_get(model2, &iter, COL_MENU, &menu, -1);
        sym = menu->sym;
@@ -757,6 +757,7 @@ static void renderer_edited(GtkCellRendererText * cell,
 
        update_tree(&rootmenu, NULL);
 
+free:
        gtk_tree_path_free(path);
 }