linux-kernel - Regression in v2.6.19-git18: Unable to write CD

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-next>] [day] [month] [year] [list]

Message-ID: <4580DD6F.8060907@lwfinger.net>
Date:	Wed, 13 Dec 2006 23:13:19 -0600
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Mike Christie <michaelc@...wisc.edu>,
	LKML <linux-kernel@...r.kernel.org>,
	Jens Axboe <jens.axboe@...cle.com>
Subject: Regression in v2.6.19-git18: Unable to write CD

There is a regression in v2.6.19-rc18 that makes one unable to write CD's. In k3b, the drive status 
shows no devices. I used git bisect to find the bad commit is the following:

0e75f9063f5c55fb0b0b546a7c356f8ec186825e is first bad commit
commit 0e75f9063f5c55fb0b0b546a7c356f8ec186825e
Author: Mike Christie <michaelc@...wisc.edu>
Date:   Fri Dec 1 10:40:55 2006 +0100

     [PATCH] block: support larger block pc requests

     This patch modifies blk_rq_map/unmap_user() and the cdrom and scsi_ioctl.c
     users so that it supports requests larger than bio by chaining them together.

     Signed-off-by: Mike Christie <michaelc@...wisc.edu>
     Signed-off-by: Jens Axboe <jens.axboe@...cle.com>

:040000 040000 e8ca778ffe67908f24bb7bdf2e7f2e86c64c9d73 cc8c200f9e4b690b6ead717ecb8ff3687a2b5179 M
     block
:040000 040000 512435f7df5397c515a27a58b944f553697c6902 f7eab7589a5950dd589d44015f02973f717da8c2 M
     drivers
:040000 040000 c589bd48a88bffabbaaffb83a64aa8d484797991 717277cb369c0cb46301115285421de087825843 M
     fs
:040000 040000 5083595bd2ac0c60764ac8dfe627bec09726edb8 874a14cb29cfda0c1dfe7b05638ac8304b1bd423 M
     include


Larry
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/