Re: [PATCH] fs/backing_file: fix wrong argument in callback

Miklos Szeredi <miklos@xxxxxxxxxx> · Tue, 26 Nov 2024 17:04:18 +0100

On Tue, 26 Nov 2024 at 15:53, Amir Goldstein <amir73il@xxxxxxxxx> wrote:
>
> Commit 48b50624aec4 ("backing-file: clean up the API") unintentionally
> changed the argument in the ->accessed() callback from the user file to
> the backing file.
>
> Fixes: 48b50624aec4 ("backing-file: clean up the API")
> Reported-by: syzbot+8d1206605b05ca9a0e6a@xxxxxxxxxxxxxxxxxxxxxxxxx
> Closes: https://lore.kernel.org/linux-unionfs/67447b3c.050a0220.1cc393.0085.GAE@xxxxxxxxxx/
> Tested-by: syzbot+8d1206605b05ca9a0e6a@xxxxxxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>

Acked-by: Miklos Szeredi <mszeredi@xxxxxxxxxx>

Thanks for fixing.

Miklos