From: viro@parcelfarce.linux.theplanet.co.uk
To: Luke Kenneth Casson Leighton <lkcl@lkcl.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [patch] to add device+inode check to ipt_owner.c - HACKED UP
Date: Wed, 8 Sep 2004 11:47:39 +0100 [thread overview]
Message-ID: <20040908104739.GX23987@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <20040908103922.GD9795@lkcl.net>
On Wed, Sep 08, 2004 at 11:39:22AM +0100, Luke Kenneth Casson Leighton wrote:
> +static int
> +match_inode(const struct sk_buff *skb, const char *devname, unsigned long i_num)
> +{
> + struct task_struct *g, *p;
> + struct files_struct *files;
> + /*
> + struct inode *inode;
> + struct super_block *sb;
> + struct block_device *bd;
> + */
> + int i;
> + read_lock(&tasklist_lock);
> +
> + /* lkcl: these are fairly obvious (just obtuse): hunt for the
> + * filesystem device, then its superblock, then the inode is
> + * relevant to that superblock, _then_ we can find the inode.
> + bd = bdget(dev);
... the hell? Where does that "dev" come from?
next prev parent reply other threads:[~2004-09-08 10:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-08 10:09 Luke Kenneth Casson Leighton
2004-09-08 10:14 ` Arjan van de Ven
2004-09-08 13:43 ` Luke Kenneth Casson Leighton
2004-09-08 10:39 ` Luke Kenneth Casson Leighton
2004-09-08 10:47 ` viro [this message]
2004-09-08 13:35 ` Luke Kenneth Casson Leighton
2004-09-10 7:49 ` Gianni Tedesco
2004-09-10 9:57 ` Luke Kenneth Casson Leighton
2004-09-10 11:11 ` Luke Kenneth Casson Leighton
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