From: Christoph Hellwig <hch@infradead.org>
To: Wu Fengguang <fengguang.wu@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
David Miller <davem@davemloft.net>,
Stephen Rothwell <sfr@canb.auug.org.au>,
Al Viro <viro@zeniv.linux.org.uk>,
Christoph Hellwig <hch@infradead.org>,
Eric Paris <eparis@redhat.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH] fs: O_* bit numbers uniqueness check
Date: Wed, 6 Jan 2010 10:48:14 -0500 [thread overview]
Message-ID: <20100106154814.GA5172@infradead.org> (raw)
In-Reply-To: <20100106065526.GB11368@localhost>
On Wed, Jan 06, 2010 at 02:55:26PM +0800, Wu Fengguang wrote:
> The O_* bit numbers are defined in 20+ arch/*, and hence can silently
> overlap. Add a boot time check to ensure the uniqueness as suggested
> by David Miller.
The right fix is to stop overlyaing the FMODE_ flags into the O_
namespace. Al has been working towards this.
next prev parent reply other threads:[~2010-01-06 15:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-06 6:55 [PATCH] fs: O_* bit numbers uniqueness check Wu Fengguang
2010-01-06 7:07 ` Eric Dumazet
2010-01-06 7:20 ` Wu Fengguang
2010-01-06 9:13 ` Andreas Schwab
2010-01-09 13:33 ` Wu Fengguang
2010-01-06 7:08 ` Roland Dreier
2010-01-06 7:18 ` [PATCH v2] " Wu Fengguang
2010-01-06 7:30 ` Roland Dreier
2010-01-06 7:42 ` Wu Fengguang
2010-01-06 16:20 ` [PATCH] " Jamie Lokier
2010-01-09 13:44 ` Wu Fengguang
2010-01-06 15:48 ` Christoph Hellwig [this message]
2010-01-09 13:52 ` Wu Fengguang
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