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[PATCH 22/24] i386: Use _CET_NOTRACK in memset-sse2-rep.S
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: libc-alpha at sourceware dot org
- Date: Wed, 13 Jun 2018 08:32:05 -0700
- Subject: [PATCH 22/24] i386: Use _CET_NOTRACK in memset-sse2-rep.S
- References: <20180613153207.57232-1-hjl.tools@gmail.com>
* sysdeps/i386/i686/multiarch/memset-sse2-rep.S
(BRANCH_TO_JMPTBL_ENTRY): Add _CET_NOTRACK before indirect jump
to jump table.
---
sysdeps/i386/i686/multiarch/memset-sse2-rep.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
index 9d6648b5ce..8732aac0b9 100644
--- a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
+++ b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
@@ -63,7 +63,7 @@
add (%ebx,%ecx,4), %ebx; \
add %ecx, %edx; \
/* We loaded the jump table and adjusted EDX. Go. */ \
- jmp *%ebx
+ _CET_NOTRACK jmp *%ebx
#else
# define ENTRANCE
# define RETURN_END ret
@@ -75,7 +75,7 @@
absolute offsets. */
# define BRANCH_TO_JMPTBL_ENTRY(TABLE) \
add %ecx, %edx; \
- jmp *TABLE(,%ecx,4)
+ _CET_NOTRACK jmp *TABLE(,%ecx,4)
#endif
.section .text.sse2,"ax",@progbits
--
2.17.1