From: Alex Riesen <fork0@users.sf.net>
To: Dirk Bull <dirkbull102@hotmail.com>
Cc: doug@mcnaught.org, linux-kernel@vger.kernel.org
Subject: Re: shmat problem
Date: Tue, 7 Jan 2003 19:41:31 +0100 [thread overview]
Message-ID: <20030107184131.GA382@steel> (raw)
In-Reply-To: <F39ekoL0jfQnPEiuGHi0001ee0c@hotmail.com>
Dirk Bull, Tue, Jan 07, 2003 09:14:17 +0100:
> saved me a lot of time. Finally, in the code they share pages, therefor
> using SHM_REMAP is not that unsafe, but still not good practice?
it seems correctly implemented, but the approach is error-prone
(Doug McNaught pointed on that).
What would you do if pagesize change? Fixing the code again
maybe a painful way, if the remapping was made to a common
practice.
-alex
next prev parent reply other threads:[~2003-01-07 18:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-01-07 8:14 shmat problem Dirk Bull
2003-01-07 18:41 ` Alex Riesen [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-01-06 16:22 Alex Riesen
2003-01-06 16:36 ` Doug McNaught
2003-01-06 16:43 ` Alex Riesen
2003-01-06 16:50 ` Doug McNaught
2003-01-06 17:01 ` Alex Riesen
2003-01-06 14:53 Dirk Bull
2003-01-06 15:32 ` Doug McNaught
2003-01-06 15:50 ` Richard B. Johnson
2003-01-06 9:05 Dirk Bull
2003-01-06 14:17 ` Doug McNaught
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