From: Al Viro <viro@ftp.linux.org.uk>
To: "Paolo 'Blaisorblade' Giarrusso" <blaisorblade@yahoo.it>
Cc: Antoine Martin <antoine@nagafix.co.uk>,
Al Viro <viro@zeniv.linux.org.uk>, Jeff Dike <jdike@addtoit.com>,
user-mode-linux-devel@lists.sourceforge.net,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 11/12] HPPFS: add dentry_ops->d_revalidate
Date: Wed, 21 Sep 2005 04:44:16 +0100 [thread overview]
Message-ID: <20050921034416.GW7992@ftp.linux.org.uk> (raw)
In-Reply-To: <20050918141006.31461.23599.stgit@zion.home.lan>
On Sun, Sep 18, 2005 at 04:10:07PM +0200, Paolo 'Blaisorblade' Giarrusso wrote:
> +static int hppfs_d_revalidate(struct dentry * dentry, struct nameidata * nd)
> +{
> + int (*d_revalidate)(struct dentry *, struct nameidata *);
> + struct dentry *proc_dentry;
> +
> + proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
> + if (proc_dentry->d_op && proc_dentry->d_op->d_revalidate)
> + d_revalidate = proc_dentry->d_op->d_revalidate;
> + else
> + return 1; /* "Still valid" code */
> +
> + return (*d_revalidate)(proc_dentry, nd);
> +}
Ahem... Guess what that will do with negative dentry?
next prev parent reply other threads:[~2005-09-21 3:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-18 14:10 Paolo 'Blaisorblade' Giarrusso
2005-09-21 3:44 ` Al Viro [this message]
2005-10-06 18:07 ` [uml-devel] " Blaisorblade
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