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[SCSI] libfc: Always reset remote port roles when receiving PRLI 

Don't trust previous roles, reset them when we receive a PRLI.

Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Robert Love 2009-08-25 14:03:04 -07:00 committed by James Bottomley
parent 9737e6a7b5
commit 6bd054cbf3
1 changed files with 6 additions and 0 deletions
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6
drivers/scsi/libfc/fc_rport.c
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@ -666,6 +666,9 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
goto err;
}
/* reinitialize remote port roles */
rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
op = fc_frame_payload_op(fp);
if (op == ELS_LS_ACC) {
pp = fc_frame_payload_get(fp, sizeof(*pp));
@ -1173,6 +1176,9 @@ static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata,
pp->prli.prli_len = htons(len);
len -= sizeof(struct fc_els_prli);
/* reinitialize remote port roles */
rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
/*
* Go through all the service parameter pages and build
* response. If plen indicates longer SPP than standard,