On 10/12/2016 03:06 PM, Johannes Thumshirn wrote:
> Don't set FC_RQST_STATE_DONE before calling fc_bsg_jobdone() as
> fc_bsg_jobdone() calls blk_complete_requeust() which raises a soft-IRQ that
> ends up in fc_bsg_sofirq_done() and fc_bsg_softirq_done() sets the
> FC_RQST_STATE_DONE flag.
> 
> Signed-off-by: Johannes Thumshirn <jthumsh...@suse.de>
> ---
>  drivers/scsi/libfc/fc_lport.c | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
> index 156708a..53d13721 100644
> --- a/drivers/scsi/libfc/fc_lport.c
> +++ b/drivers/scsi/libfc/fc_lport.c
> @@ -1911,7 +1911,6 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct 
> fc_frame *fp,
>               bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?
>                       -ECONNABORTED : -ETIMEDOUT;
>               job->reply_len = sizeof(uint32_t);
> -             job->state_flags |= FC_RQST_STATE_DONE;
>               fc_bsg_jobdone(job, bsg_reply->result,
>                              bsg_reply->reply_payload_rcv_len);
>               kfree(info);
> @@ -1947,7 +1946,6 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct 
> fc_frame *fp,
>                       bsg_reply->reply_payload_rcv_len =
>                               job->reply_payload.payload_len;
>               bsg_reply->result = 0;
> -             job->state_flags |= FC_RQST_STATE_DONE;
>               fc_bsg_jobdone(job, bsg_reply->result,
>                              bsg_reply->reply_payload_rcv_len);
>               kfree(info);
> 
Reviewed-by: Hannes Reinecke <h...@suse.com>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Teamlead Storage & Networking
h...@suse.de                                   +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)

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