linux: add a suppression for a leak when we load a third-party plugin

tools/valgrind/memcheck/suppressions.txt

Index: tools/valgrind/memcheck/suppressions.txt
diff --git a/tools/valgrind/memcheck/suppressions.txt b/tools/valgrind/memcheck/suppressions.txt
index 7484591c3858431330d0accaf84b3ee0eaaac166..a40edec4b25ddf5dd57d65117688029b255b06ca 100644
--- a/tools/valgrind/memcheck/suppressions.txt
+++ b/tools/valgrind/memcheck/suppressions.txt
@@ -260,6 +260,22 @@
    fun:g_object_run_dispose
    fun:gtk_object_destroy
 }
+{
+   # Totem plugin leaks when we load it.
+   bug_21326
+   Memcheck:Leak
+   fun:realloc

[Lei Zhang, 2009/09/08 23:29:07]

also need one for calloc

+   ...
+   fun:_ZN5NPAPI9PluginLib17ReadWebPluginInfoERK8FilePathP13WebPluginInfo
+}
+{
+   # Totem plugin leaks when we load it.
+   bug_21326

[Lei Zhang, 2009/09/08 23:29:07]

I'm not sure if the identifiers need to be unique. Better safe than sorry?

+   Memcheck:Leak
+   fun:malloc
+   ...
+   fun:_ZN5NPAPI9PluginLib17ReadWebPluginInfoERK8FilePathP13WebPluginInfo
+}
 
 #-----------------------------------------------------------------------
 # 2. intentional unit test errors, or stuff that is somehow a false positive