[PATCH 22/24] i386: Use _CET_NOTRACK in memset-sse2-rep.S
H.J. Lu
hjl.tools@gmail.com
Wed Jun 13 15:32:00 GMT 2018
* 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
More information about the Libc-alpha
mailing list