[GIT PULL] objtool fix

Ingo Molnar
2016-12-07T18:40:29Z

Linus,

Please pull the latest core-urgent-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-urgent-for-linus

# HEAD: 69042bf2001b44e81cd86ab11a4637b9d9a14c5a objtool: Fix bytes check of lea's rex_prefix

A single late breaking fix for objtool.

Thanks,

Ingo

------------------>
Jiri Slaby (1):
objtool: Fix bytes check of lea's rex_prefix

tools/objtool/arch/x86/decode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/objtool/arch/x86/decode.c b/tools/objtool/arch/x86/decode.c
index b63a31be1218..5e0dea2cdc01 100644
--- a/tools/objtool/arch/x86/decode.c
+++ b/tools/objtool/arch/x86/decode.c
@@ -99,7 +99,7 @@ int arch_decode_instruction(struct elf *elf, struct section *sec,
break;

case 0x8d:
- if (insn.rex_prefix.bytes &&
+ if (insn.rex_prefix.nbytes &&
insn.rex_prefix.bytes[0] == 0x48 &&
insn.modrm.nbytes && insn.modrm.bytes[0] == 0x2c &&
insn.sib.nbytes && insn.sib.bytes[0] == 0x24)