Commit a29c9c43 authored Oct 01, 2014 by David L Stevens Committed by David S. Miller Oct 01, 2014

sunvnet: fix potential NULL pointer dereference

One of the error cases for vnet_start_xmit()'s "out_dropped" label
is port == NULL, so only mess with port->clean_timer when port is not NULL.

Signed-off-by: David L Stevens <david.stevens@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent e506d405

drivers/net/ethernet/sun/sunvnet.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1073,7 +1073,7 @@ out_dropped:
		if (pending)
		(void)mod_timer(&port->clean_timer,
		jiffies + VNET_CLEAN_TIMEOUT);
		else
		else if (port)
		del_timer(&port->clean_timer);
		dev->stats.tx_dropped++;
		return NETDEV_TX_OK;