linux-kernel - Re: [PATCH] ubifs: Implement O

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Message-ID: <56CCCBE4.1040809@nod.at>
Date:	Tue, 23 Feb 2016 22:15:16 +0100
From:	Richard Weinberger <richard@....at>
To:	Pavel Machek <pavel@....cz>
Cc:	linux-mtd@...ts.infradead.org, dedekind1@...il.com,
	adrian.hunter@...el.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ubifs: Implement O_TMPFILE

Am 23.02.2016 um 21:45 schrieb Pavel Machek:
> Hi!
> 
>> +	ui = ubifs_inode(inode);
>> +
>> +	err = ubifs_init_security(dir, inode, &dentry->d_name);
>> +	if (err)
>> +		goto out_inode;
>> +
>> +	mutex_lock(&ui->ui_mutex);
>> +	insert_inode_hash(inode);
>> +	d_tmpfile(dentry, inode);
>> +	ubifs_assert(ui->dirty);
>> +	instantiated = 1;
>> +	mutex_unlock(&ui->ui_mutex);
>> +
>> +	mutex_lock(&dir_ui->ui_mutex);
>> +	err = ubifs_jnl_update(c, dir, &dentry->d_name, inode, 1, 0);
>> +	if (err)
>> +		goto out_cancel;
>> +	mutex_unlock(&dir_ui->ui_mutex);
> 
> Move the if () below unlock, and make it goto out_inode?

Yes. That's better. :)

Thanks,
//richard