Introduce api to track fd ownership in libc.
Add two functions to allow objects that own a file descriptor to
enforce that only they can close their file descriptor.
Use them in FILE* and DIR*.
Bug: http://b/110100358
Test: bionic_unit_tests
Test: aosp/master boots without errors
Test: treehugger
Change-Id: Iecd6e8b26c62217271e0822dc3d2d7888b091a45
diff --git a/libc/bionic/libc_init_dynamic.cpp b/libc/bionic/libc_init_dynamic.cpp
index 05b5535..c5606fb 100644
--- a/libc/bionic/libc_init_dynamic.cpp
+++ b/libc/bionic/libc_init_dynamic.cpp
@@ -78,6 +78,8 @@
// protector.
__attribute__((noinline))
static void __libc_preinit_impl(KernelArgumentBlock& args) {
+ __libc_shared_globals = args.shared_globals;
+
__libc_init_globals(args);
__libc_init_common(args);