Merge "Rename data/staging to data/pkg_staging."
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index 5394d7e..09998f0 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -137,6 +137,12 @@
static constexpr const char* kApexPath = "/apex/";
+#if defined(__LP64__)
+static constexpr const char* kRuntimeApexLibPath = "/apex/com.android.runtime/lib64";
+#else
+static constexpr const char* kRuntimeApexLibPath = "/apex/com.android.runtime/lib";
+#endif
+
static bool is_debuggable() {
char debuggable[PROP_VALUE_MAX];
property_get("ro.debuggable", debuggable, "0");
@@ -408,6 +414,14 @@
}
}
+ // Remove the public libs in the runtime namespace.
+ // These libs are listed in public.android.txt, but we don't want the rest of android
+ // in default namespace to dlopen the libs.
+ // For example, libicuuc.so is exposed to classloader namespace from runtime namespace.
+ // Unfortunately, it does not have stable C symbols, and default namespace should only use
+ // stable symbols in libandroidicu.so. http://b/120786417
+ removePublicLibsIfExistsInRuntimeApex(sonames);
+
// android_init_namespaces() expects all the public libraries
// to be loaded so that they can be found by soname alone.
//
@@ -502,6 +516,27 @@
}
}
+ /**
+ * Remove the public libs in runtime namespace
+ */
+ void removePublicLibsIfExistsInRuntimeApex(std::vector<std::string>& sonames) {
+ for (const std::string& lib_name : kRuntimePublicLibraries) {
+ std::string path(kRuntimeApexLibPath);
+ path.append("/").append(lib_name);
+
+ struct stat s;
+ // Do nothing if the path in /apex does not exist.
+ // Runtime APEX must be mounted since libnativeloader is in the same APEX
+ if (stat(path.c_str(), &s) != 0) {
+ continue;
+ }
+
+ auto it = std::find(sonames.begin(), sonames.end(), lib_name);
+ if (it != sonames.end()) {
+ sonames.erase(it);
+ }
+ }
+ }
bool ReadConfig(const std::string& configFile, std::vector<std::string>* sonames,
const std::function<bool(const std::string& /* soname */,
diff --git a/rootdir/etc/ld.config.legacy.txt b/rootdir/etc/ld.config.legacy.txt
index e897d81..2d44bb6 100644
--- a/rootdir/etc/ld.config.legacy.txt
+++ b/rootdir/etc/ld.config.legacy.txt
@@ -54,6 +54,10 @@
namespace.default.link.runtime.shared_libs += libnativebridge.so
namespace.default.link.runtime.shared_libs += libnativehelper.so
namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.runtime.shared_libs += libandroidicu.so
+
+# TODO(b/122876336): Remove libpac.so once it's migrated to Webview
+namespace.default.link.runtime.shared_libs += libpac.so
# When libnetd_resolv.so can't be found in the default namespace, search for it
# in the resolv namespace. Don't allow any other libraries from the resolv namespace
diff --git a/rootdir/etc/ld.config.txt b/rootdir/etc/ld.config.txt
index df9abbd..44b7035 100644
--- a/rootdir/etc/ld.config.txt
+++ b/rootdir/etc/ld.config.txt
@@ -132,6 +132,10 @@
namespace.default.link.runtime.shared_libs += libnativebridge.so
namespace.default.link.runtime.shared_libs += libnativehelper.so
namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.runtime.shared_libs += libandroidicu.so
+
+# TODO(b/122876336): Remove libpac.so once it's migrated to Webview
+namespace.default.link.runtime.shared_libs += libpac.so
# When libnetd_resolv.so can't be found in the default namespace, search for it
# in the resolv namespace. Don't allow any other libraries from the resolv namespace
diff --git a/rootdir/etc/ld.config.vndk_lite.txt b/rootdir/etc/ld.config.vndk_lite.txt
index 3c97a49..92f287c 100644
--- a/rootdir/etc/ld.config.vndk_lite.txt
+++ b/rootdir/etc/ld.config.vndk_lite.txt
@@ -72,6 +72,10 @@
namespace.default.link.runtime.shared_libs += libnativebridge.so
namespace.default.link.runtime.shared_libs += libnativehelper.so
namespace.default.link.runtime.shared_libs += libnativeloader.so
+namespace.default.link.runtime.shared_libs += libandroidicu.so
+
+# TODO(b/122876336): Remove libpac.so once it's migrated to Webview
+namespace.default.link.runtime.shared_libs += libpac.so
# When libnetd_resolv.so can't be found in the default namespace, search for it
# in the resolv namespace. Don't allow any other libraries from the resolv namespace