Re: [PATCH v2 0/2] cfi: free old cfi shadow asynchronously

[Sami Tolvanen]

On Mon, Jul 04, 2022 at 09:40:44AM +0800, Haibo Li wrote:
> This patchset changes synchronize_rcu to call_rcu in update_shadow.
> 
> Patch 1 enables the CFI sanitization for cfi.c and 
> bypass __cfi_slowpath_diag.
> It is the prerequisite for using call_rcu in cfi.c.
> 
> Patch 2 changes synchronize_rcu to call_rcu and
> free old cfi shadow in rcu cb
> 
> Changes in v2:
>  - Remove _run_cfi_check,add __nocfi to __cfi_slowpath_diag directly
>  - Rename _cfi_shadow_free_rcu to free_shadow
> 
> Haibo Li (2):
>   cfi: enable sanitize for cfi.c
>   cfi: free old cfi shadow asynchronously
> 
>  kernel/Makefile |  3 ---
>  kernel/cfi.c    | 14 +++++++++++---
>  2 files changed, 11 insertions(+), 6 deletions(-)

Thanks for sending v2! For the series:

Reviewed-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>

Sami