Commit c90261dc authored Dec 16, 2015 by James Smart Committed by Martin K. Petersen Dec 21, 2015

lpfc: Fix crash in fcp command completion path.



Fix crash in fcp command completion path.

Missed null check.

Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

parent 6690e0d4

drivers/scsi/lpfc/lpfc_scsi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3908,9 +3908,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba phba, struct lpfc_iocbq pIocbIn,
		uint32_t logit = LOG_FCP;

		/* Sanity check on return of outstanding command */
		if (!(lpfc_cmd->pCmd))
		return;
		cmd = lpfc_cmd->pCmd;
		if (!cmd)
		return;
		shost = cmd->device->host;

		lpfc_cmd->result = (pIocbOut->iocb.un.ulpWord[4] & IOERR_PARAM_MASK);