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i386: Use _CET_NOTRACK in i686/memcmp.S

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* sysdeps/i386/i686/memcmp.S (memcmp): Add _CET_NOTRACK before
	indirect jump to jump table.
This commit is contained in:
H.J. Lu 2018-07-18 07:54:45 -07:00
parent 03aaf49b68
commit 7e119cd582
2 changed files with 7 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2018-07-18 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/i386/i686/memcmp.S (memcmp): Add _CET_NOTRACK before
indirect jump to jump table.
2018-07-18 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/x86_64/multiarch/memcpy-ssse3.S

4
sysdeps/i386/i686/memcmp.S
View File

@ -80,7 +80,7 @@ L(not_1):
LOAD_JUMP_TABLE_ENTRY (L(table_32bytes), %ecx)
addl %ecx, %edx
addl %ecx, %esi
jmp *%ebx
_CET_NOTRACK jmp *%ebx
ALIGN (4)
L(28bytes):
@ -326,7 +326,7 @@ L(32bytesormore):
LOAD_JUMP_TABLE_ENTRY (L(table_32bytes), %ecx)
addl %ecx, %edx
addl %ecx, %esi
jmp *%ebx
_CET_NOTRACK jmp *%ebx
L(load_ecx_28):
addl $0x4, %edx