Commit 4ecc9b02 authored by James Smart's avatar James Smart Committed by Martin K. Petersen
Browse files

scsi: lpfc: Fix uninitialized cqe field in lpfc_nvme_cancel_iocb() 

In lpfc_nvme_cancel_iocb(), a cqe is created locally from stack storage.
The code didn't initialize the total_data_placed word, inheriting stack
content.

Initialize the total_data_placed word.

Link: https://lore.kernel.org/r/20220701211425.2708-2-jsmart2021@gmail.com


Co-developed-by: default avatarJustin Tee <justin.tee@broadcom.com>
Signed-off-by: default avatarJustin Tee <justin.tee@broadcom.com>
Signed-off-by: default avatarJames Smart <jsmart2021@gmail.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 11e50ed2

drivers/scsi/lpfc/lpfc_nvme.c

+1 −0
Original line number Diff line number Diff line
@@ -2824,6 +2824,7 @@ lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, 
	wcqep->word0 = 0;

	bf_set(lpfc_wcqe_c_status, wcqep, stat);

	wcqep->parameter = param;

	wcqep->total_data_placed = 0;

	wcqep->word3 = 0; /* xb is 0 */



	/* Call release with XB=1 to queue the IO into the abort list. */