From 22b738ac3309c8712ac6aa8095e27bbc4067e4b3 Mon Sep 17 00:00:00 2001 From: James Smart Date: Tue, 12 Mar 2019 16:30:11 -0700 Subject: [PATCH] scsi: lpfc: Fix nvmet handling of first burst cmd With negative test injection, the driver is receiving a command with first burst enabled, meaning Sequence initiative is not passed with the command frame. The driver notes the condition and discards the frame. However the driver calls the incorrect buffer free routine, resulting in a NULL pointer reference. For hbq buffer free, convert to using lpfc_rq_buf_free(). Signed-off-by: Dick Kennedy Signed-off-by: James Smart Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_sli.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index de5715b07522..c82304c11ef2 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -14019,7 +14019,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, return false; } drop: - lpfc_in_buf_free(phba, &dma_buf->dbuf); + lpfc_rq_buf_free(phba, &dma_buf->hbuf); break; case FC_STATUS_INSUFF_BUF_FRM_DISC: if (phba->nvmet_support) {