From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 27 Sep 2011 07:07:21 +0000 (+0300)
Subject: xen/pciback: double lock typo
X-Git-Tag: firefly_0821_release~3680^2~4336^3~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e1db4cef8999c422420d55206beb4154f8a85383;p=firefly-linux-kernel-4.4.55.git

xen/pciback: double lock typo

We called mutex_lock() twice instead of unlocking.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/drivers/xen/xen-pciback/vpci.c b/drivers/xen/xen-pciback/vpci.c
index 01222d7dd20d..46d140baebd8 100644
--- a/drivers/xen/xen-pciback/vpci.c
+++ b/drivers/xen/xen-pciback/vpci.c
@@ -238,7 +238,7 @@ static int __xen_pcibk_get_pcifront_dev(struct pci_dev *pcidev,
 			}
 		}
 	}
-	mutex_lock(&vpci_dev->lock);
+	mutex_unlock(&vpci_dev->lock);
 	return found;
 }