Re: [PATCH] f2fs: read page index before freeing

[Chao Yu]

Hi Pan,

On 2018/11/22 18:58, Pan Bian wrote:
> The function truncate_node frees the page with f2fs_put_page. However,
> the page index is read after that. So, the patch reads the index before
> freeing the page.

Good catch!

It will be better to add:

Fixes: bf39c00a9a7f ("f2fs: drop obsolete node page when it is truncated")
Cc: <stable@xxxxxxxxxxxxxxx>

> 
> Signed-off-by: Pan Bian <bianpan2016@xxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>

Thanks,