From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 3 May 2017 21:22:16 +0000 (+0300)
Subject: scsi: lpfc: double lock typo in lpfc_ns_rsp()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0d618cf4f24cebb822eaf57c27985266e4110176;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

scsi: lpfc: double lock typo in lpfc_ns_rsp()

There is a double lock bug here so this will deadlock instead of
unlocking.

Fixes: 1c5b12f76301 ("Fix implicit logo and RSCN handling for NVMET")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 1487406aea77..c7962dae4dab 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -630,7 +630,7 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint8_t fc4_type,
 						NLP_EVT_DEVICE_RECOVERY);
 			spin_lock_irq(shost->host_lock);
 			ndlp->nlp_flag &= ~NLP_NVMET_RECOV;
-			spin_lock_irq(shost->host_lock);
+			spin_unlock_irq(shost->host_lock);
 		}
 	}