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From: Steven Scholz <steven.scholz@imc-berlin.de>
To: Jens Axboe <axboe@suse.de>
Cc: linux-ide@vger.kernel.org
Subject: Re: Crash in ide_do_request() on card removal
Date: Tue, 02 Aug 2005 13:10:00 +0200	[thread overview]
Message-ID: <42EF5488.9020802@imc-berlin.de> (raw)
In-Reply-To: <20050802104859.GG22569@suse.de>

Jens Axboe wrote:

> That's not quite true, q is not invalid after this call. It will only be
> invalid when it is freed (which doesn't happen from here but rather from
> the blk_cleanup_queue() call when the reference count drops to 0).
> 
> This is still not perfect, but a lot better. Does it work for you?
> 
> --- linux-2.6.12/drivers/ide/ide-disk.c~	2005-08-02 12:48:16.000000000 +0200
> +++ linux-2.6.12/drivers/ide/ide-disk.c	2005-08-02 12:48:32.000000000 +0200
> @@ -1054,6 +1054,7 @@
>  	drive->driver_data = NULL;
>  	drive->devfs_name[0] = '\0';
>  	g->private_data = NULL;
> +	g->disk = NULL;
>  	put_disk(g);
>  	kfree(idkp);
>  }

No.
drivers/ide/ide-disk.c: In function `ide_disk_release':
drivers/ide/ide-disk.c:1057: error: structure has no member named `disk'

--
Steven




-- 
Steven Scholz

imc Measurement & Control               imc Meßsysteme GmbH
Voltastr. 5                             Voltastr. 5
13355 Berlin                            13355 Berlin
Germany                                 Deutschland

  reply	other threads:[~2005-08-02 11:10 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-07-29 12:01 Crash in ide_do_request() on card removal Steven Scholz
2005-08-02  9:57 ` Steven Scholz
2005-08-02 10:48   ` Jens Axboe
2005-08-02 11:10     ` Steven Scholz [this message]
2005-08-02 11:13       ` Jens Axboe
2005-08-02 11:17         ` Steven Scholz
2005-08-02 11:28           ` Jens Axboe
2005-08-02 11:30             ` Steven Scholz
2005-08-02 11:33               ` Jens Axboe
2005-08-02 12:09                 ` Steven Scholz
2005-08-02 12:26                   ` Jens Axboe
2005-08-02 12:40                     ` Steven Scholz
2005-08-02 12:54                       ` Jens Axboe
2005-08-02 13:03                         ` Steven Scholz
2005-08-02 13:06                           ` Jens Axboe
2005-08-02 13:38                             ` Steven Scholz
2005-08-02 13:45                               ` Jens Axboe
2005-08-02 13:54                                 ` Steven Scholz
2005-08-02 14:11                                   ` Jens Axboe
2005-08-08  9:00                                     ` Steven Scholz
2005-08-02 13:28                       ` Bartlomiej Zolnierkiewicz
2005-08-18 12:59                         ` Steven Scholz
2006-01-31 14:28                         ` Steven Scholz

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