commit 4976b0dad5a8737b228074ffaa9807b3a0610511
author Sami Tolvanen <samitolvanen@google.com> Thu Apr 25 16:09:05 2019 -0700
committer Alistair Strachan <astrachan@google.com> Mon May 20 17:46:32 2019 -0700
tree 7589a68c00480a203b9ad760d54d4b5f27a58311
parent 2e449d9900d29d5714becea0ec981709729f6dc7

ANDROID: add support for clang Control Flow Integrity (CFI)

This change adds the CONFIG_CFI_CLANG option, CFI error handling,
and a faster look-up table for cross module CFI checks.

Bug: 67506682
Bug: 133186739
Change-Id: Ic009f0a629b552a0eb16e6d89808c7029e91447d
Signed-off-by: Sami Tolvanen <samitolvanen@google.com>

init/Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 0332548..8a03d8b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -2043,7 +2043,7 @@
 
 config MODULES_TREE_LOOKUP
 	def_bool y
-	depends on PERF_EVENTS || TRACING
+	depends on PERF_EVENTS || TRACING || CFI_CLANG
 
 config INIT_ALL_POSSIBLE
 	bool