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Message-Id: <20230924131745.1275960-26-sashal@kernel.org>
Date:   Sun, 24 Sep 2023 09:17:43 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Michal Grzedzicki <mge@...a.com>, Jack Wang <jinpu.wang@...os.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>, jinpu.wang@...ud.ionos.com,
        jejb@...ux.ibm.com, linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 6.1 26/28] scsi: pm80xx: Avoid leaking tags when processing OPC_INB_SET_CONTROLLER_CONFIG command

From: Michal Grzedzicki <mge@...a.com>

[ Upstream commit c13e7331745852d0dd7c35eabbe181cbd5b01172 ]

Tags allocated for OPC_INB_SET_CONTROLLER_CONFIG command need to be freed
when we receive the response.

Signed-off-by: Michal Grzedzicki <mge@...a.com>
Link: https://lore.kernel.org/r/20230911170340.699533-2-mge@meta.com
Acked-by: Jack Wang <jinpu.wang@...os.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/pm8001/pm80xx_hwi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index bcccea7c1244a..2bf293e8f7472 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -3750,10 +3750,12 @@ static int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha,
 			(struct set_ctrl_cfg_resp *)(piomb + 4);
 	u32 status = le32_to_cpu(pPayload->status);
 	u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd);
+	u32 tag = le32_to_cpu(pPayload->tag);
 
 	pm8001_dbg(pm8001_ha, MSG,
 		   "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n",
 		   status, err_qlfr_pgcd);
+	pm8001_tag_free(pm8001_ha, tag);
 
 	return 0;
 }
-- 
2.40.1

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