Add /sys/kernel/tracing/trace_marker to whitelist
Add /sys/kernel/tracing/trace_marker to whitelist of paths
that the zygote is allowed to keep open. It currently contains
/sys/kernel/debug/tracing/trace_marker which is only created when
debugfs is mounted. tracefs will be mounted at /sys/kernel/tracing
when debugfs is not mounted.
Test: AtraceHostTest
Bug: 148436518
Change-Id: I734120e8c88ba9d5451a1bd1589e084323824285
diff --git a/core/jni/fd_utils.cpp b/core/jni/fd_utils.cpp
index 1b6d622..ca4735e 100644
--- a/core/jni/fd_utils.cpp
+++ b/core/jni/fd_utils.cpp
@@ -46,6 +46,7 @@
"/dev/socket/webview_zygote",
"/dev/socket/heapprofd",
"/sys/kernel/debug/tracing/trace_marker",
+ "/sys/kernel/tracing/trace_marker",
"/system/framework/framework-res.apk",
"/dev/urandom",
"/dev/ion",