Return-Path: Message-ID: From: Robert Wlaschin To: "'bluez-devel@lists.sourceforge.net'" Subject: RE: [Bluez-devel] textfile.c find_key MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C5E4BF.7E366E30" Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 8 Nov 2005 15:52:35 -0800 This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01C5E4BF.7E366E30 Content-Type: text/plain; charset="iso-8859-1" Marcel, It might possibly be. I'm using an Arm processor with the kernel version 2.6.10 for use with Busybox. It's probably a safe bet that not many people are using an Arm processor so it could be something about that. I'll look around. Thanks, Robert -----Original Message----- From: Marcel Holtmann [mailto:marcel@holtmann.org] Sent: Tuesday, November 08, 2005 2:14 PM To: bluez-devel@lists.sourceforge.net Subject: RE: [Bluez-devel] textfile.c find_key Hi Robert, > Normally I would agree with you but I tried it and there came a NULL > -- to my great surprise. I could have a bug in the kernel I'm using > or something else. If you aren't sure you can always try it out > yourself and if I'm wrong there you go. If you could let me know the > results you get I would appreciate it. > > I ran textfile_get on a file that is size 0. This should replicate > the bug for you. I used test_textfile to test both the problem and > the 'fix' -- sadly, being that the mmap documentation says that 0 > cannot be returned, I would say that the fix is a farce and mmap > should be fixed instead. I can't reproduce this problem. On a file with size 0 the textfile_get() returns NULL as it should be. No segmentation fault or any other problem so far. Maybe the kernel or your glibc is broken. What do you use? Regards Marcel ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel ------_=_NextPart_001_01C5E4BF.7E366E30 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable RE: [Bluez-devel] textfile.c find_key

Marcel,

It might possibly be.  I'm using an Arm = processor with the kernel version 2.6.10 for use with Busybox.  = It's probably a safe bet that not many people are using an Arm  = processor so it could be something about that.  I'll look = around.

Thanks,
Robert

-----Original Message-----
From: Marcel Holtmann [mailto:marcel@holtmann.org]
Sent: Tuesday, November 08, 2005 2:14 PM
To: bluez-devel@lists.sourceforge.net
Subject: RE: [Bluez-devel] textfile.c = find_key


Hi Robert,

> Normally I would agree with you but I tried it = and there came a NULL
> -- to my great surprise.  I could have a = bug in the kernel I'm using
> or something else.  If you aren't sure you = can always try it out
> yourself and if I'm wrong there you go.  = If you could let me know the
> results you get I would appreciate it.
>
> I ran textfile_get on a file that is size = 0.  This should replicate
> the bug for you.  I used test_textfile to = test both the problem and
> the 'fix' -- sadly, being that the mmap = documentation says that 0
> cannot be returned, I would say that the fix is = a farce and mmap
> should be fixed instead.

I can't reproduce this problem. On a file with size 0 = the textfile_get()
returns NULL as it should be. No segmentation fault = or any other problem
so far. Maybe the kernel or your glibc is broken. = What do you use?

Regards

Marcel




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