linux-kernel - Re: [PATCH] sg: add missing sg_init

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Message-ID: <20071024064616.GT14671@kernel.dk>
Date:	Wed, 24 Oct 2007 08:46:16 +0200
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Heiko Carstens <heiko.carstens@...ibm.com>
Cc:	Christoph Schmitt <schmichr@...ibm.com>,
	Swen Schillig <swen@...t.ibm.com>,
	linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org
Subject: Re: [PATCH] sg: add missing sg_init_table calls to zfcp

On Wed, Oct 24 2007, Heiko Carstens wrote:
> From: Heiko Carstens <heiko.carstens@...ibm.com>
> 
> CONFIG_DEBUG_SG reveals two missing sg_init_table calls. Add them.
> 
> kernel BUG at include/linux/scatterlist.h:50!
> illegal operation: 0001 [#1]
> [...]
> Call Trace:
> ([<000000000026f184>] zfcp_ns_gid_pn_request+0x4c/0x2a0)
>  [<0000000000276dd4>] zfcp_erp_strategy_do_action+0x1410/0x1938
>  [<0000000000278412>] zfcp_erp_thread+0x4fa/0x1430
>  [<000000000001990a>] kernel_thread_starter+0x6/0xc
>  [<0000000000019904>] kernel_thread_starter+0x0/0xc
> 
> Cc: Swen Schillig <swen@...t.ibm.com>
> Cc: Christof Schmitt <christof.schmitt@...ibm.com>
> Signed-off-by: Heiko Carstens <heiko.carstens@...ibm.com>
> ---
> 
> Jens, could you please push this one via your tree? Thanks!

You bet, thanks!

-- 
Jens Axboe

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