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From: DervishD <raul@pleyades.net>
To: Jon Burgess <Jon_Burgess@eur.3com.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Changing argv[0] under Linux.
Date: Thu, 16 Jan 2003 11:32:58 +0100	[thread overview]
Message-ID: <20030116103258.GA87@DervishD> (raw)
In-Reply-To: <80256CB0.00381BB6.00@notesmta.eur.3com.com>

    Hi Jon :)

> exec("/proc/self/exe", ...)

    That's good, but I would like to avoid to mount procfs: what if
the mount point '/proc' doesn't exist? If you create it, you must
mount root rw and remount ro again, not a very good idea if it
haven't been fscked yet, for example. You can mount under /tmp, if it
exists at all, but that simply displaces the problem. What if
/proc/self/exe is not part form procfs, but from some evil user ;))

    Thanks a lot for your answer :)

    Raúl

  reply	other threads:[~2003-01-16 11:08 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-01-16 10:12 Changing argv[0] under Linux Jon Burgess
2003-01-16 10:32 ` DervishD [this message]
     [not found] <20030116130013.GE1358@DervishD>
     [not found] ` <200301161315.h0GDFLM27487@isengard.accucard.com>
2003-01-17 10:08   ` DervishD
  -- strict thread matches above, loose matches on Subject: below --
2003-01-16 11:31 Jon Burgess
2003-01-16 12:58 ` DervishD
     [not found] <122203493@toto.iv>
2003-01-14 22:55 ` Peter Chubb
2003-01-14 18:59 DervishD
2003-01-14 19:10 ` Richard B. Johnson
2003-01-14 19:14   ` DervishD
2003-01-14 19:43     ` Richard B. Johnson
2003-01-14 19:50       ` DervishD
2003-01-14 19:56         ` Richard B. Johnson
2003-01-14 20:23           ` Mark Mielke
2003-01-14 20:28             ` Richard B. Johnson
2003-01-14 21:21               ` Mark Mielke
2003-01-15 14:00                 ` Richard B. Johnson
2003-01-15 16:43                 ` Richard B. Johnson
2003-01-15 16:57                   ` DervishD
2003-01-14 22:00             ` DervishD
2003-01-21 14:16     ` Bill Davidsen
2003-01-21 15:33       ` DervishD
2003-01-14 20:25   ` Philippe Troin
2003-01-14 20:56     ` Richard B. Johnson
2003-01-14 22:04     ` DervishD
2003-01-14 23:04       ` Bob Miller
2003-01-14 23:11         ` Bob Miller
2003-01-15  4:46           ` Mark Mielke
2003-01-15  8:25             ` jw schultz
2003-01-15 11:41               ` DervishD
2003-01-15 13:16                 ` Jakob Oestergaard
2003-01-15 16:22                   ` DervishD
2003-01-15 16:47                     ` Jakob Oestergaard
2003-01-15 17:10                       ` DervishD
2003-01-15 21:26                       ` Andreas Schwab
2003-01-15 21:36                         ` Jesse Pollard
2003-01-15 22:03                         ` DervishD
2003-01-16  9:19                           ` Dorin Lazar
2003-01-15 11:35         ` DervishD
2003-01-14 21:55   ` Miquel van Smoorenburg
2003-01-14 22:04     ` Valdis.Kletnieks
2003-01-15 11:28     ` DervishD
2003-01-27  7:47 ` Anuradha Ratnaweera

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