diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/i386/i686/memcmp.S | 4 |
2 files changed, 7 insertions, 2 deletions
@@ -1,5 +1,10 @@ 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 (BRANCH_TO_JMPTBL_ENTRY): Add _CET_NOTRACK before indirect jump to jump table. diff --git a/sysdeps/i386/i686/memcmp.S b/sysdeps/i386/i686/memcmp.S index a0bc9ec97c..3259076cd7 100644 --- a/sysdeps/i386/i686/memcmp.S +++ b/sysdeps/i386/i686/memcmp.S @@ -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 |