linux-kernel - [PATCH 4.11 03/84] net: s390: fix up for "Fix inconsistent teardown and release of private netdev state"

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Date:   Mon,  3 Jul 2017 15:34:43 +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, Stephen Rothwell <sfr@...b.auug.org.au>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.11 03/84] net: s390: fix up for "Fix inconsistent teardown and release of private netdev state"

4.11-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stephen Rothwell <sfr@...b.auug.org.au>


[ Upstream commit cd1997f6c11483da819a7719aa013093b8003743 ]

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/s390/net/netiucv.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1954,7 +1954,6 @@ static void netiucv_free_netdevice(struc
 		privptr->conn = NULL; privptr->fsm = NULL;
 		/* privptr gets freed by free_netdev() */
 	}
-	free_netdev(dev);
 }
 
 /**
@@ -1972,7 +1971,8 @@ static void netiucv_setup_netdevice(stru
 	dev->mtu	         = NETIUCV_MTU_DEFAULT;
 	dev->min_mtu		 = 576;
 	dev->max_mtu		 = NETIUCV_MTU_MAX;
-	dev->destructor          = netiucv_free_netdevice;
+	dev->needs_free_netdev   = true;
+	dev->priv_destructor     = netiucv_free_netdevice;
 	dev->hard_header_len     = NETIUCV_HDRLEN;
 	dev->addr_len            = 0;
 	dev->type                = ARPHRD_SLIP;