From: Adam Radford <aradford@gmail.com>
Date: Wed, 9 Jul 2014 22:17:54 +0000 (-0700)
Subject: megaraid_sas: Fix reset_mutex leak
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a2fbcbc3f0aa3bea3bf5c86e41f9c543c8de9e75;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

megaraid_sas: Fix reset_mutex leak

The following patch for megaraid_sas fixes a reset_mutex leak in megasas_reset_fusion().

Signed-off-by: Adam Radford <aradford@gmail.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 3ed03dfab76c..57b47fe69072 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -2355,6 +2355,7 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int iotimeout)
 		printk(KERN_WARNING "megaraid_sas: Hardware critical error, "
 		       "returning FAILED for scsi%d.\n",
 			instance->host->host_no);
+		mutex_unlock(&instance->reset_mutex);
 		return FAILED;
 	}