linux-kernel - Re: [PATCH 18/22][RFC] Unionfs: Superblock operations

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Message-ID: <jek64k2g4n.fsf@sykes.suse.de>
Date:	Mon, 04 Sep 2006 10:24:56 +0200
From:	Andreas Schwab <schwab@...e.de>
To:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc:	Josef Sipek <jsipek@...sunysb.edu>, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, hch@...radead.org, akpm@...l.org,
	viro@....linux.org.uk
Subject: Re: [PATCH 18/22][RFC] Unionfs: Superblock operations

Jan Engelhardt <jengelh@...ux01.gwdg.de> writes:

>>+/* final actions when unmounting a file system */
>>+static void unionfs_put_super(struct super_block *sb)
>>+{
>>+	int bindex, bstart, bend;
>>+	struct unionfs_sb_info *spd;
>>+
>>+	if ((spd = stopd(sb))) {
>
> Sugg.:
>
> if((spd = stopd(sb)) == NULL)
> 	return;

Better:

  spd = stopd(sb);
  if (!spd)
          return;

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@...e.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

-- 
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