Patch "net/iucv: Free memory obtained by kzalloc" has been added to the 4.14-stable tree

Patch "net/iucv: Free memory obtained by kzalloc" has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    net/iucv: Free memory obtained by kzalloc

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     net-iucv-free-memory-obtained-by-kzalloc.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Wed Mar 28 18:38:30 CEST 2018
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Tue, 13 Mar 2018 16:50:06 +0100
Subject: net/iucv: Free memory obtained by kzalloc

From: Arvind Yadav <arvind.yadav.cs@gmail.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@gmail.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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
@@ -2433,9 +2433,11 @@ 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:


Patches currently in stable-queue which might be from arvind.yadav.cs@gmail.com are

queue-4.14/net-iucv-free-memory-obtained-by-kzalloc.patch