Backward compatibility for dlsym(RTLD_DEFAULT, ...)
Do not skip RTLD_LOCAL libraries in dlsym(RTLD_DEFAULT, ...)
if the library is opened by application with target api level <= 22
Bug: http://b/21565766
Bug: http://b/17512583
Change-Id: Ic45ed1e4f53e84cba9d74cab6b0049c0c7aa8423
(cherry picked from commit 04f7e3e955ba7de5f449c995e667659319dc1cce)
diff --git a/linker/dlfcn.cpp b/linker/dlfcn.cpp
index 8705d9a..a70abf5 100644
--- a/linker/dlfcn.cpp
+++ b/linker/dlfcn.cpp
@@ -22,6 +22,7 @@
#include <stdlib.h>
#include <string.h>
#include <android/dlext.h>
+#include <android/api-level.h>
#include <bionic/pthread_internal.h>
#include "private/bionic_tls.h"
@@ -260,6 +261,7 @@
__libdl_info->strtab_size_ = sizeof(ANDROID_LIBDL_STRTAB);
__libdl_info->local_group_root_ = __libdl_info;
__libdl_info->soname_ = "libdl.so";
+ __libdl_info->target_sdk_version_ = __ANDROID_API__;
#if defined(__arm__)
strlcpy(__libdl_info->old_name_, __libdl_info->soname_, sizeof(__libdl_info->old_name_));
#endif