diff mbox series

[13/23] x86-64: Use _CET_NOTRACK in memcmp-sse4.S

Message ID 20180508204021.31845-14-hjl.tools@gmail.com
State New
Headers show
Series CET: Prepare for CET enabling | expand

Commit Message

H.J. Lu May 8, 2018, 8:40 p.m. UTC 
* sysdeps/x86_64/multiarch/memcmp-sse4.S (BRANCH_TO_JMPTBL_ENTRY):
	Add _CET_NOTRACK before indirect jump to jump table.
---
 sysdeps/x86_64/multiarch/memcmp-sse4.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/sysdeps/x86_64/multiarch/memcmp-sse4.S b/sysdeps/x86_64/multiarch/memcmp-sse4.S
index 0d96d6b775..8e164f2cb6 100644
--- a/sysdeps/x86_64/multiarch/memcmp-sse4.S
+++ b/sysdeps/x86_64/multiarch/memcmp-sse4.S
@@ -31,7 +31,7 @@ 
   lea		TABLE(%rip), %r11;				\
   movslq	(%r11, INDEX, SCALE), %rcx;			\
   add		%r11, %rcx;					\
-  jmp		*%rcx;						\
+  _CET_NOTRACK jmp *%rcx;					\
   ud2
 
 /* Warning!