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Date: Fri, 6 Apr 2018 15:22:56 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Arvind Yadav <arvind.yadav.cs@...il.com>,
Cornelia Huck <cohuck@...hat.com>,
Ursula Braun <ursula.braun@...ibm.com>,
Julian Wiedmann <jwi@...ux.vnet.ibm.com>,
"David S. Miller" <davem@...emloft.net>
Subject: [PATCH 3.18 27/93] net/iucv: Free memory obtained by kzalloc
3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Arvind Yadav <arvind.yadav.cs@...il.com>
[ Upstream commit fa6a91e9b907231d2e38ea5ed89c537b3525df3d ]
Free memory by calling put_device(), if afiucv_iucv_init is not
successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
Reviewed-by: Cornelia Huck <cohuck@...hat.com>
Signed-off-by: Ursula Braun <ursula.braun@...ibm.com>
Signed-off-by: Julian Wiedmann <jwi@...ux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
net/iucv/af_iucv.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -2383,9 +2383,11 @@ static int afiucv_iucv_init(void)
af_iucv_dev->driver = &af_iucv_driver;
err = device_register(af_iucv_dev);
if (err)
- goto out_driver;
+ goto out_iucv_dev;
return 0;
+out_iucv_dev:
+ put_device(af_iucv_dev);
out_driver:
driver_unregister(&af_iucv_driver);
out_iucv:
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