From 8a83780a187ba1961380814eaf9c503043345d12 Mon Sep 17 00:00:00 2001
From: Ian Wisbon <ian.wisbon@timesys.com>
Date: Mon, 14 Feb 2011 16:41:03 -0500
Subject: Digi Release Code from del-5.6/main

---
 net/can/af_can.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'net/can/af_can.c')

diff --git a/net/can/af_can.c b/net/can/af_can.c
index e733725b11d4..264c96883db0 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -199,6 +199,8 @@ static int can_create(struct net *net, struct socket *sock, int protocol)
  * @skb: pointer to socket buffer with CAN frame in data section
  * @loop: loopback for listeners on local CAN sockets (recommended default!)
  *
+ * Due to the loopback this routine must not be called from hardirq context.
+ *
  * Return:
  *  0 on success
  *  -ENETDOWN when the selected interface is down
@@ -278,7 +280,7 @@ int can_send(struct sk_buff *skb, int loop)
 	}
 
 	if (newskb)
-		netif_rx(newskb);
+		netif_rx_ni(newskb);
 
 	/* update statistics */
 	can_stats.tx_frames++;
-- 
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