From: Arjan van de Ven <arjan@infradead.org>
To: Gordon Jin <gordon.jin@intel.com>
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org, michael.fu@intel.com
Subject: Re: [PATCH 2.6] fix mprotect() with len=(size_t)(-1) to return -ENOMEM
Date: Mon, 14 Mar 2005 11:08:51 +0100 [thread overview]
Message-ID: <1110794932.6288.58.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <1110794148.26254.45.camel@yjin3-dev.sh.intel.com>
On Mon, 2005-03-14 at 17:55 +0800, Gordon Jin wrote:
> This patch fixes a corner case in sys_mprotect():
>
> Case: len is so large that will overflow to 0 after page alignment.
shouldn't we just fix the alignment code instead that the overflow case
doesn't align to 0???
that sounds really odd.
next prev parent reply other threads:[~2005-03-14 10:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-14 9:55 Gordon Jin
2005-03-14 10:08 ` Arjan van de Ven [this message]
2005-03-14 21:58 ` Ingo Oeser
2005-03-15 3:04 ` [PATCH 2.6] fix mmap() return value to conform POSIX Gordon Jin
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