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authorRobert Love <robert.w.love@intel.com>2009-08-25 17:03:04 -0400
committerJames Bottomley <James.Bottomley@suse.de>2009-09-10 13:07:58 -0400
commit6bd054cbf3f7da3442f30a7d4eb7da4dd1c44f21 (patch)
treed7371dffcb9d3d37583d1354b9f20c377c195337 /drivers/scsi
parent9737e6a7b5b8af48f983cd565df93493597c565b (diff)
[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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/libfc/fc_rport.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index c667be879be6..cb54115c26cb 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -666,6 +666,9 @@ static void fc_rport_prli_resp(struct fc_seq *sp, struct fc_frame *fp,
666 goto err; 666 goto err;
667 } 667 }
668 668
669 /* reinitialize remote port roles */
670 rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
671
669 op = fc_frame_payload_op(fp); 672 op = fc_frame_payload_op(fp);
670 if (op == ELS_LS_ACC) { 673 if (op == ELS_LS_ACC) {
671 pp = fc_frame_payload_get(fp, sizeof(*pp)); 674 pp = fc_frame_payload_get(fp, sizeof(*pp));
@@ -1173,6 +1176,9 @@ static void fc_rport_recv_prli_req(struct fc_rport_priv *rdata,
1173 pp->prli.prli_len = htons(len); 1176 pp->prli.prli_len = htons(len);
1174 len -= sizeof(struct fc_els_prli); 1177 len -= sizeof(struct fc_els_prli);
1175 1178
1179 /* reinitialize remote port roles */
1180 rdata->ids.roles = FC_RPORT_ROLE_UNKNOWN;
1181
1176 /* 1182 /*
1177 * Go through all the service parameter pages and build 1183 * Go through all the service parameter pages and build
1178 * response. If plen indicates longer SPP than standard, 1184 * response. If plen indicates longer SPP than standard,