linux-kernel - Re: [PATCH v10 03/14] exfat: add inode operations

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Message-ID: <20200117111710.pfo4k53vay4fhkoo@pali>
Date:   Fri, 17 Jan 2020 12:17:10 +0100
From:   Pali Rohár <pali.rohar@...il.com>
To:     Namjae Jeon <namjae.jeon@...sung.com>
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        gregkh@...uxfoundation.org, valdis.kletnieks@...edu, hch@....de,
        sj1557.seo@...sung.com, linkinjeon@...il.com, arnd@...db.de
Subject: Re: [PATCH v10 03/14] exfat: add inode operations

On Wednesday 15 January 2020 17:24:36 Namjae Jeon wrote:
> This adds the implementation of inode operations for exfat.
> 
> Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com>
> Signed-off-by: Sungjong Seo <sj1557.seo@...sung.com>
> ---
>  fs/exfat/inode.c |  667 +++++++++++++++++++++
>  fs/exfat/namei.c | 1442 ++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 2109 insertions(+)
>  create mode 100644 fs/exfat/inode.c
>  create mode 100644 fs/exfat/namei.c
> 

...

> diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
> new file mode 100644
> index 000000000000..7298de74e9b8
> --- /dev/null
> +++ b/fs/exfat/namei.c

...

> +/* lookup a file */
> +static int exfat_find(struct inode *dir, struct qstr *qname,
> +		struct exfat_dir_entry *info)
> +{

...

> +
> +		exfat_get_entry_time(sbi, &info->ctime,
> +				ep->dentry.file.create_time,
> +				ep->dentry.file.create_date,
> +				ep->dentry.file.create_tz);

Here is missing processing of create_time_ms.

> +		exfat_get_entry_time(sbi, &info->mtime,
> +				ep->dentry.file.modify_time,
> +				ep->dentry.file.modify_date,
> +				ep->dentry.file.modify_tz);

And here modify_time_ms.

> +		exfat_get_entry_time(sbi, &info->atime,
> +				ep->dentry.file.access_time,
> +				ep->dentry.file.access_date,
> +				ep->dentry.file.access_tz);
> +		kfree(es);
> +
> +		if (info->type == TYPE_DIR) {
> +			exfat_chain_set(&cdir, info->start_clu,
> +				EXFAT_B_TO_CLU(info->size, sbi), info->flags);
> +			count = exfat_count_dir_entries(sb, &cdir);
> +			if (count < 0)
> +				return -EIO;
> +
> +			info->num_subdirs = count + EXFAT_MIN_SUBDIR;
> +		}
> +	}
> +	return 0;
> +}

-- 
Pali Rohár
pali.rohar@...il.com