commit 422106a24d620af4be58e8d92a2e9b7b6167b72d
author Dmitriy Ivanov <dimitry@google.com> Mon Jul 28 17:32:20 2014 -0700
committer Dmitriy Ivanov <dimitry@google.com> Tue Jul 29 15:02:15 2014 -0700
tree 7a2c28b2afd27498b391d4c541f40b00c6706751
parent 2ea0a58e01c1ed6db1da9dd0314ee053f5a32026

Fix dlsym(3) to do breadth first search.

  dlsym(3) with handle != RTLD_DEFAULT|RTLD_NEXT performs
  breadth first search through the dependency tree.

Bug: 16653281

(cherry picked from commit aa0f2bdbc22d4b7aec5d3f8f5f01eaeaa13414c2)

Change-Id: I0ba8c2034ab341f8a279cdb4e2e7e47f1aef7897

linker/linker.h

diff --git a/linker/linker.h b/linker/linker.h
index e1112e6..03672b2 100644
--- a/linker/linker.h
+++ b/linker/linker.h
@@ -238,7 +238,7 @@
 soinfo* find_containing_library(const void* addr);
 
 ElfW(Sym)* dladdr_find_symbol(soinfo* si, const void* addr);
-ElfW(Sym)* dlsym_handle_lookup(soinfo* si, const char* name, soinfo* caller_si);
+ElfW(Sym)* dlsym_handle_lookup(soinfo* si, soinfo** found, const char* name, soinfo* caller_si);
 
 void debuggerd_init();
 extern "C" abort_msg_t* g_abort_message;