diff options
author | James Smart <jsmart2021@gmail.com> | 2022-07-01 14:14:18 -0700 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-07 17:21:43 -0400 |
commit | 2f67dc7970bce3529edce93a0a14234d88b3fcd5 (patch) | |
tree | 539469926148d8392f9c97a0dc70256f273095c7 /drivers/scsi/lpfc | |
parent | 0948a9c5386095baae4012190a6b65aba684a907 (diff) |
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
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>
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 98fef6353b60..81c61d377e43 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -2003,10 +2003,12 @@ initpath: 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; |