From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Thu, 18 May 2017 15:24:52 +0000 (+0000)
Subject: ibmvnic: fix missing unlock on error in __ibmvnic_reset()
X-Git-Tag: v4.13-rc1~157^2~415
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6d0af07d5f4579ed8d43eb2de91c84c79c780755;p=thirdparty%2Flinux.git

ibmvnic: fix missing unlock on error in __ibmvnic_reset()

Add the missing unlock before return from function __ibmvnic_reset()
in the error handling case.

Fixes: ed651a10875f ("ibmvnic: Updated reset handling")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 4f2d329dba998..27f79339e9a85 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1313,6 +1313,7 @@ static void __ibmvnic_reset(struct work_struct *work)
 
 	if (rc) {
 		free_all_rwi(adapter);
+		mutex_unlock(&adapter->reset_lock);
 		return;
 	}