linux-c-programming.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
To: Vineet Joglekar <vintya@excite.com>
Cc: linux-kernel@vger.kernel.org, linux-c-programming@vger.kernel.org
Subject: Re: Problem in accessing executable files
Date: Wed, 9 Feb 2005 00:21:55 +0000	[thread overview]
Message-ID: <20050209002155.GY8859@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <20050209001427.61C438AF24@xprdmailfe2.nwk.excite.com>

On Tue, Feb 08, 2005 at 07:14:27PM -0500, Vineet Joglekar wrote:
> 
> Hi all,
> 
> 
> 
> 1 more interesting observation regarding my executable file problem.
> 
> 
> 
> If I copy an executable say "prac" from ext2 fs to my encrypted fs as prac1, prac1 doesnt run on the encrypted fs. but, if I make another copy, from prac1 to normal ext2 fs, as prac2, then the prac2 executes properly on normal file system. that means my encryption, decryption functions are getting executed properly while using that executable as normal file to read and write, but something else is happening when I try to execute it. I am failing to understand what am I missing.

1) 6 or 7 newlines
2) mmap()

  reply	other threads:[~2005-02-09  0:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-09  0:14 Problem in accessing executable files Vineet Joglekar
2005-02-09  0:21 ` Al Viro [this message]
  -- strict thread matches above, loose matches on Subject: below --
2005-02-08  2:33 Vineet Joglekar
2005-02-06 22:41 Vineet Joglekar
2005-02-07 18:31 ` Glynn Clements
2005-02-01 13:58 Vineet Joglekar
2005-02-01 15:37 ` John T. Williams

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20050209002155.GY8859@parcelfarce.linux.theplanet.co.uk \
    --to=viro@parcelfarce.linux.theplanet.co.uk \
    --cc=linux-c-programming@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=vintya@excite.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).