From: Guixin Liu <kanie@linux.alibaba.com>
Date: Tue, 2 Aug 2022 07:18:49 +0000 (+0800)
Subject: scsi: megaraid_sas: Fix double kfree()
X-Git-Tag: v5.15.73~442
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bbfd857abbd25cd168f643d154f33b3ce045ec6e;p=platform%2Fkernel%2Flinux-rpi.git

scsi: megaraid_sas: Fix double kfree()

[ Upstream commit 8c499e49240bd93628368c3588975cfb94169b8b ]

When allocating log_to_span fails, kfree(instance->ctrl_context) is called
twice. Remove redundant call.

Link: https://lore.kernel.org/r/1659424729-46502-1-git-send-email-kanie@linux.alibaba.com
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Guixin Liu <kanie@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index eb5ceb7..0568378 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -5279,7 +5279,6 @@ megasas_alloc_fusion_context(struct megasas_instance *instance)
 		if (!fusion->log_to_span) {
 			dev_err(&instance->pdev->dev, "Failed from %s %d\n",
 				__func__, __LINE__);
-			kfree(instance->ctrl_context);
 			return -ENOMEM;
 		}
 	}