Make sure zaptel doesn't crash the kernel when bringing hdlc devices down

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@815 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 2 insertions, 1 deletions

diff --git a/zaptel.c b/zaptel.c
index c1a3248..5369faa 100755
--- a/zaptel.c
+++ b/zaptel.c
@@ -1269,7 +1269,8 @@ static int zt_net_open(hdlc_device *hdlc)
 #ifdef NEW_HDLC_INTERFACE
 static int zt_net_stop(struct net_device *dev)
 {
-	hdlc_device *hdlc = dev_to_hdlc(dev);
+	hdlc_device *h = dev_to_hdlc(dev);
+	struct zt_hdlc *hdlc = h->priv;
 #else
 static void zt_net_close(hdlc_device *hdlc)
 {