From: James Smart jsmart2021@gmail.com
[ Upstream commit 2f67dc7970bce3529edce93a0a14234d88b3fcd5 ]
There is no corresponding free routine if lpfc_sli4_issue_wqe fails to issue the CMF WQE in lpfc_issue_cmf_sync_wqe.
If ret_val is non-zero, then free the iocbq request structure.
Link: https://lore.kernel.org/r/20220701211425.2708-6-jsmart2021@gmail.com Co-developed-by: Justin Tee justin.tee@broadcom.com Signed-off-by: Justin Tee justin.tee@broadcom.com Signed-off-by: James Smart jsmart2021@gmail.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/lpfc/lpfc_sli.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 123a18784aa4..978cc87d4117 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -2003,10 +2003,12 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
sync_buf->cmd_flag |= LPFC_IO_CMF; ret_val = lpfc_sli4_issue_wqe(phba, &phba->sli4_hba.hdwq[0], sync_buf); - if (ret_val) + if (ret_val) { lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT, "6214 Cannot issue CMF_SYNC_WQE: x%x\n", ret_val); + __lpfc_sli_release_iocbq(phba, sync_buf); + } out_unlock: spin_unlock_irqrestore(&phba->hbalock, iflags); return ret_val;