From: Damien Le Moal damien.lemoal@opensource.wdc.com
stable inclusion from stable-v5.10.111 commit d83574666bac4b1462e90df393fbed6c5f57d1a3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I5GL1Z
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ 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.... 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 Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Reviewed-by: Wei Li liwei391@huawei.com --- drivers/scsi/pm8001/pm8001_hwi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c index 2182c977498d..73e6f5d17ca7 100644 --- a/drivers/scsi/pm8001/pm8001_hwi.c +++ b/drivers/scsi/pm8001/pm8001_hwi.c @@ -4859,8 +4859,10 @@ 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; }