V2 [PATCH 2/5] i386/sub_n.S: Add a missing _CET_ENDBR to indirect jump target
Commit Message
Add a missing _CET_ENDBR to indirect jump targe in sysdeps/i386/sub_n.S.
---
sysdeps/i386/sub_n.S | 1 +
1 file changed, 1 insertion(+)
Comments
LGTM thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
On 08/01/2020 13:15, H.J. Lu wrote:
> diff --git a/sysdeps/i386/sub_n.S b/sysdeps/i386/sub_n.S
> index caac89177b..16ebd9169b 100644
> --- a/sysdeps/i386/sub_n.S
> +++ b/sysdeps/i386/sub_n.S
> @@ -91,6 +91,7 @@ L(oop): movl (%esi),%eax
> movl 8(%esi),%eax
> sbbl 8(%edx),%eax
> movl %eax,8(%edi)
> + _CET_ENDBR
> movl 12(%esi),%eax
> sbbl 12(%edx),%eax
> movl %eax,12(%edi)
@@ -91,6 +91,7 @@ L(oop): movl (%esi),%eax
movl 8(%esi),%eax
sbbl 8(%edx),%eax
movl %eax,8(%edi)
+ _CET_ENDBR
movl 12(%esi),%eax
sbbl 12(%edx),%eax
movl %eax,12(%edi)