diff mbox series

[5.17,106/343] scsi: pm8001: Fix memory leak in pm8001_chip_fw_flash_update_req()

Message ID 20220412062954.155454566@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 12, 2022, 6:28 a.m. UTC 
From: Damien Le Moal <damien.lemoal@opensource.wdc.com>

[ Upstream commit f792a3629f4c4aa4c3703d66b43ce1edcc3ec09a ]

In pm8001_chip_fw_flash_update_build(), if
pm8001_chip_fw_flash_update_build() fails, the struct fw_control_ex
allocated must be freed.

Link: https://lore.kernel.org/r/20220220031810.738362-23-damien.lemoal@opensource.wdc.com
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/scsi/pm8001/pm8001_hwi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index ccc7f53ddbd6..27ead825c2bb 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -4880,8 +4880,10 @@  pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha,
 	ccb->ccb_tag = tag;
 	rc = pm8001_chip_fw_flash_update_build(pm8001_ha, &flash_update_info,
 		tag);
-	if (rc)
+	if (rc) {
+		kfree(fw_control_context);
 		pm8001_tag_free(pm8001_ha, tag);
+	}
 
 	return rc;
 }