Re: [PATCH next] squashfs: Fix a NULL vs IS_ERR() bug

[Phillip Lougher]

On 1/8/25 09:16, Dan Carpenter wrote:
> The __filemap_get_folio() functoin never returns NULL, it returns
> error pointers.  This incorrect check would lead to an Oops on the
> following line when we pass "push_folio" to folio_test_uptodate().
>
> Fixes: 43c73ba98b2c ("squashfs; convert squashfs_copy_cache() to take a folio")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Reviewed-by: Phillip Lougher <phillip@xxxxxxxxxxxxxxx>