Re: [PATCH 1/2] quota: fixup *_write_file_info() to return proper error code

[Jan Kara]

On Mon 27-02-23 20:02:15, Yangtao Li wrote:
> For v1_write_file_info function, when quota_write() returns 0,
> it should be considered an EIO error. And for v2_write_file_info(),
> fix to proper error return code instead of raw number.
> 
> Signed-off-by: Yangtao Li <frank.li@xxxxxxxx>

Thanks! Both patches look good now. I'll queue them into my tree.

								Honza

> ---
>  fs/quota/quota_v1.c | 2 +-
>  fs/quota/quota_v2.c | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/quota/quota_v1.c b/fs/quota/quota_v1.c
> index cd92e5fa0062..a0db3f195e95 100644
> --- a/fs/quota/quota_v1.c
> +++ b/fs/quota/quota_v1.c
> @@ -206,7 +206,7 @@ static int v1_write_file_info(struct super_block *sb, int type)
>  	      sizeof(struct v1_disk_dqblk), v1_dqoff(0));
>  	if (ret == sizeof(struct v1_disk_dqblk))
>  		ret = 0;
> -	else if (ret > 0)
> +	else if (ret >= 0)
>  		ret = -EIO;
>  out:
>  	up_write(&dqopt->dqio_sem);
> diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
> index b1467f3921c2..ae99e7b88205 100644
> --- a/fs/quota/quota_v2.c
> +++ b/fs/quota/quota_v2.c
> @@ -212,7 +212,7 @@ static int v2_write_file_info(struct super_block *sb, int type)
>  	up_write(&dqopt->dqio_sem);
>  	if (size != sizeof(struct v2_disk_dqinfo)) {
>  		quota_error(sb, "Can't write info structure");
> -		return -1;
> +		return size < 0 ? size : -EIO;
>  	}
>  	return 0;
>  }
> -- 
> 2.25.1
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR