From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 16 Apr 2013 07:44:19 +0000 (+0300)
Subject: [SCSI] megaraid_sas: release lock on error path
X-Git-Tag: firefly_0821_release~3680^2~485^2~1^2~58
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c64e483ea0a1d7483a5c1ac42ccdf7788eb3ce90;p=firefly-linux-kernel-4.4.55.git

[SCSI] megaraid_sas: release lock on error path

We should unlock here before returning.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 7c90d57b867e..3a9ddae86f1f 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -4931,11 +4931,12 @@ static int megasas_mgmt_ioctl_fw(struct file *file, unsigned long arg)
 		printk(KERN_ERR "megaraid_sas: timed out while"
 			"waiting for HBA to recover\n");
 		error = -ENODEV;
-		goto out_kfree_ioc;
+		goto out_up;
 	}
 	spin_unlock_irqrestore(&instance->hba_lock, flags);
 
 	error = megasas_mgmt_fw_ioctl(instance, user_ioc, ioc);
+      out_up:
 	up(&instance->ioctl_sem);
 
       out_kfree_ioc: