linux-kernel - Re: [PATCH 08/22][RFC] Unionfs: Directory manipulation helper functions

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Date:	Mon, 4 Sep 2006 09:09:15 +0200 (MEST)
From:	Jan Engelhardt <jengelh@...ux01.gwdg.de>
To:	Josef Sipek <jsipek@...sunysb.edu>
cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	hch@...radead.org, akpm@...l.org, viro@....linux.org.uk
Subject: Re: [PATCH 08/22][RFC] Unionfs: Directory manipulation helper
 functions


>+/* This filldir function makes sure only whiteouts exist within a directory. */
>+static int readdir_util_callback(void *dirent, const char *name, int namelen,
>+				 loff_t offset, ino_t ino, unsigned int d_type)
>+{
>+	int err = 0;
>+	struct unionfs_rdutil_callback *buf =
>+	    (struct unionfs_rdutil_callback *)dirent;

Nocast.

>+	if ((namelen > UNIONFS_WHLEN) && !strncmp(name, UNIONFS_WHPFX, UNIONFS_WHLEN)) {
()
Also elsewhere.

>+	if (0 <= bopaque && bopaque < bend)

Turn it. Constant values are usually wanted on the right side.

	bopaque >= 0



Jan Engelhardt
-- 

-- 
VGER BF report: H 1.55431e-15
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