Re: [PATCH 0/2] ovl: Fix null ptr dereference at realinode in rcu-walk

[Christian Brauner]

On Fri, May 05, 2023 at 08:24:50PM +0800, Zhihao Cheng wrote:
> Zhihao Cheng (2):
>   ovl: get_acl: Fix null pointer dereference at realinode in rcu-walk
>     mode
>   ovl: ovl_permission: Fix null pointer dereference at realinode in
>     rcu-walk mode
> 
>  fs/overlayfs/inode.c | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)

Seems fine to me. Thanks for fixing this,
Reviewed-by: Christian Brauner <brauner@xxxxxxxxxx>

(One thing that might be possible is to move this into a tiny static
inline helper but might not be worth it.)