Re: [PATCH 1/5] file-posix: Clear bs->bl.zoned on error

[Sam Li]

Hanna Czenczek <hreitz@redhat.com> 于2023年8月24日周四 23:53写道：
>
> bs->bl.zoned is what indicates whether the zone information is present
> and valid; it is the only thing that raw_refresh_zoned_limits() sets if
> CONFIG_BLKZONED is not defined, and it is also the only thing that it
> sets if CONFIG_BLKZONED is defined, but there are no zones.
>
> Make sure that it is always set to BLK_Z_NONE if there is an error
> anywhere in raw_refresh_zoned_limits() so that we do not accidentally
> announce zones while our information is incomplete or invalid.
>
> This also fixes a memory leak in the last error path in
> raw_refresh_zoned_limits().
>
> Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
> ---
>  block/file-posix.c | 21 ++++++++++++---------
>  1 file changed, 12 insertions(+), 9 deletions(-)

Reviewed-by: Sam Li <faithilikerun@gmail.com>