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
| ||
|
Date: Sun, 24 Feb 2008 17:32:44 +0100 From: Borislav Petkov <petkovbb@...glemail.com> To: Andreas Schwab <schwab@...e.de> Cc: Kiyoshi Ueda <k-ueda@...jp.nec.com>, bzolnier@...il.com, linux-kernel@...r.kernel.org, jens.axboe@...cle.com, j-nomura@...jp.nec.com Subject: Re: 2.6.25-rc1/2 CD/DVD burning broken On Sat, Feb 23, 2008 at 04:47:50PM +0100, Andreas Schwab wrote: > Kiyoshi Ueda <k-ueda@...jp.nec.com> writes: > > > Could you try this patch? > > I've only done a compile test, so this patch may not work. > > Unfortunately, that is not enough to get DVD burning working again. > This is the error that growisofs is getting: > > ioctl(6, SG_IO, {'S', SG_DXFER_TO_DEV, cmd[10]=[2a, 00, 00, 00, 03, 10, 00, 00, 10, 00], mx_sb_len=64, iovec_count=0, dxfer_len=32768, timeout=60000, flags=0x3, data[32768]=["\360R\360\314Wt\277\241\36.\347\356L$\201]\210\372_~]I\213\366\253SV\2\372\356\312\257"...], status=02, masked_status=01, sb[0]=[], host_status=0, driver_status=0, resid=32768, duration=0, info=0x1}) = 0 > write(2, ":-( unable to WRITE@...=310h: ", 30) = 30 > > It looks like the sense buffer is not filled in. In a successfully run > of growisfs under 2.6.24.2 the sense code is "LONG WRITE IN PROGRESS". > > I also see that resid always equals dxfer_len even when the transfer was > successful, although growisofs does not seem to care. With 2.6.24.2 > resid is only non-zero when a sense error occurred. Hm, strange, burning a dvd here with growisofs works just fine. However, my strace -v won't dereference the struct pointer passed to the ioctl: ... open("/dev/dvd", O_RDWR|O_NONBLOCK|O_LARGEFILE) = 5 ... ioctl(5, SG_IO, 0xbf804d14) = 0 ... -- Regards/Gruß, Boris. -- 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/
Powered by blists - more mailing lists