linux-kernel - Re: [regression] CD-DA delay needed after insertion (http://bugzilla.kernel.org/show

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 30 Sep 2008 16:51:39 +0200 (CEST)
From:	Geert Uytterhoeven <Geert.Uytterhoeven@...ycom.com>
To:	Monty Montgomery <monty@...h.org>
cc:	James Bottomley <James.Bottomley@...senpartnership.com>,
	linux-scsi@...r.kernel.org,
	Linux Kernel Development <linux-kernel@...r.kernel.org>
Subject: Re: [regression] CD-DA delay needed after insertion
 (http://bugzilla.kernel.org/show_bug.cgi?id=10974)

On Tue, 30 Sep 2008, Monty Montgomery wrote:
> Fixed in SVN; pull a copy and try again.
> 
> [Mein Gott, that bug was just embarrassing]

With latest cdparanoia git-^H^H^H^Hsvn, the problem still happens.
After applying the patch below, there's no more crash thanks to your last
commit, and It Just Works(tm):

    eject; sg_start -i -l /dev/scd0; cdparanoia -d /dev/scd0 -Z -q 1-1[:1] /dev/null || echo failed

diff --git a/interface/scan_devices.c b/interface/scan_devices.c
index bfe5403..df08906 100644
--- a/interface/scan_devices.c
+++ b/interface/scan_devices.c
@@ -614,7 +614,7 @@ cdrom_drive *cdda_identify_scsi(const char *generic_device,
 
   if(specialized_device) {
     if(use_sgio)
-      i_fd=open(specialized_device,O_RDWR|O_NONBLOCK);
+      i_fd=open(specialized_device,O_RDONLY);
     else
       i_fd=open(specialized_device,O_RDONLY|O_NONBLOCK);
   }

With kind regards,

Geert Uytterhoeven
Software Architect

Sony Techsoft Centre Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium

Phone:    +32 (0)2 700 8453
Fax:      +32 (0)2 700 8622
E-mail:   Geert.Uytterhoeven@...ycom.com
Internet: http://www.sony-europe.com/

A division of Sony Europe (Belgium) N.V.
VAT BE 0413.825.160 · RPR Brussels
Fortis · BIC GEBABEBB · IBAN BE41293037680010