From: Christoph Hellwig <hch@infradead.org>
To: Sridhar Samudrala <sri@us.ibm.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: CONFIG_DEBUG_PAGEALLOC and virt_addr_valid()
Date: Thu, 1 Apr 2004 20:44:07 +0100 [thread overview]
Message-ID: <20040401204407.A24608@infradead.org> (raw)
In-Reply-To: <Pine.LNX.4.58.0404011105120.1956@localhost.localdomain>; from sri@us.ibm.com on Thu, Apr 01, 2004 at 11:11:39AM -0800
On Thu, Apr 01, 2004 at 11:11:39AM -0800, Sridhar Samudrala wrote:
> When CONFIG_DEBUG_PAGEALLOC is enabled, i am noticing that virt_addr_valid()
> (called from sctp_is_valid_kaddr()) is returning true even for freed objects.
> Is this a bug or expected behavior?
Generally every use of virt_addr_valid() is a bug. What are you trying to
do?
next prev parent reply other threads:[~2004-04-01 19:44 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-01 19:11 Sridhar Samudrala
2004-04-01 19:30 ` Dave Hansen
2004-04-01 19:44 ` Christoph Hellwig [this message]
2004-04-01 20:58 ` Sridhar Samudrala
2004-04-01 21:15 ` Richard B. Johnson
2004-04-02 0:29 ` Andrew Morton
2004-04-02 1:39 ` Sridhar Samudrala
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