Set parent namespace for linker-namespaces
This change allows applications to share RTLD_GLOBAL
native libraries between namespaces associated with
different classloaders.
The rule is - if a library is GLOBAL within namespace
associated with parent classloader, it is shared
with namespace associated with this classloader
Note that the sharing happens on create_namespace
event, which is tied to createClassloader in case of
application classloaders created by the framework, for
custom application classloaders it is tied to first
loadLibrary() event.
Bug: http://b/28560538
Bug: https://code.google.com/p/android/issues/detail?id=208458
Change-Id: I7ee701166f8ec5eff033b7acc0f80c7aa4ec5bda
(cherry picked from commit 24db75c1ce7ff8376a475214b059b9a37ac07936)
diff --git a/libnativeloader/dlext_namespaces.h b/libnativeloader/dlext_namespaces.h
index ca9e619..13a44e2 100644
--- a/libnativeloader/dlext_namespaces.h
+++ b/libnativeloader/dlext_namespaces.h
@@ -83,7 +83,8 @@
const char* ld_library_path,
const char* default_library_path,
uint64_t type,
- const char* permitted_when_isolated_path);
+ const char* permitted_when_isolated_path,
+ android_namespace_t* parent);
__END_DECLS