Bug#740697: libc6: fopencookie() does not work as documented

To: 740697@bugs.debian.org
Subject: Bug#740697: libc6: fopencookie() does not work as documented
From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Wed, 5 Mar 2014 01:25:10 +0100 (CET)
Message-id: <[🔎] alpine.DEB.2.10.1403042250030.3249@shack.dolda2000.com>
Reply-to: Fredrik Tolf <fredrik@dolda2000.com>, 740697@bugs.debian.org
In-reply-to: <[🔎] 20140304213951.GD3556@sid.nuvreauspam>
References: <alpine.DEB.2.10.1403040737460.3249@shack.dolda2000.com> <[🔎] 20140304213951.GD3556@sid.nuvreauspam>

Just as a simple test-case that the behavior is as I described, I wrote asimple test-case: <http://www.dolda2000.com/~fredrik/tmp/fopencookie.c>

If WRITE_ALL is set to 1, the program correctly indicates that all 65536bytes have been written properly, but if it is set to 0, only 512 bytesare written.


--
Fredrik Tolf

Reply to:

References:
- Re: Bug#740697: libc6: fopencookie() does not work as documented
  - From: Andrei POPESCU <andreimpopescu@gmail.com>

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