Commit 715a4801 authored Oct 06, 2011 by K. Y. Srinivasan Committed by Greg Kroah-Hartman Oct 10, 2011

Staging: hv: netvsc: Fix a dereferencing issue



net_dev is being de-referenced without proper checking; fix it.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

parent 92ae4ebd

drivers/staging/hv/rndis_filter.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -368,11 +368,11 @@ int rndis_filter_receive(struct hv_device *dev,
		struct rndis_message *rndis_hdr;
		struct net_device *ndev;

		ndev = net_dev->ndev;

		if (!net_dev)
		return -EINVAL;

		ndev = net_dev->ndev;

		/* Make sure the rndis device state is initialized */
		if (!net_dev->extension) {
		netdev_err(ndev, "got rndis message but no rndis device - "