Add getBinderKernelReferences
Add a wrapper for the new BINDER_GET_NODE_DEBUG_INFO ioctl for use by
libmemunreachable.
Test: memunreachable_binder_test
Bug: 28275695
Change-Id: Ic112584fa05071bd336974b3a18869077a69389b
Merged-In: Ic112584fa05071bd336974b3a18869077a69389b
(cherry picked from commit b869cc94704d1a3d6226f471984eb33ff1bac7d5)
diff --git a/libs/binder/Debug.cpp b/libs/binder/Debug.cpp
index a8f2da5..4ac61a3 100644
--- a/libs/binder/Debug.cpp
+++ b/libs/binder/Debug.cpp
@@ -15,6 +15,7 @@
*/
#include <binder/Debug.h>
+#include <binder/ProcessState.h>
#include <utils/misc.h>
@@ -294,5 +295,14 @@
}
}
+ssize_t getBinderKernelReferences(size_t count, uintptr_t* buf) {
+ sp<ProcessState> proc = ProcessState::selfOrNull();
+ if (proc.get() == NULL) {
+ return 0;
+ }
+
+ return proc->getKernelReferences(count, buf);
+}
+
}; // namespace android