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authorRobert Love <robert.w.love@intel.com>2009-08-25 14:03:04 -0700
committerJames Bottomley <James.Bottomley@suse.de>2009-09-10 12:07:58 -0500
commit6bd054cbf3f7da3442f30a7d4eb7da4dd1c44f21 (patch)
treed7371dffcb9d3d37583d1354b9f20c377c195337 /drivers/scsi/libfc
parent9737e6a7b5b8af48f983cd565df93493597c565b (diff)
downloadop-kernel-dev-6bd054cbf3f7da3442f30a7d4eb7da4dd1c44f21.zip
op-kernel-dev-6bd054cbf3f7da3442f30a7d4eb7da4dd1c44f21.tar.gz
[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/libfc')
-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 c667be8..cb54115 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,
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,
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