Commit a29c9c43 authored by David L Stevens's avatar David L Stevens Committed by David S. Miller
Browse files

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: default avatarDavid L Stevens <david.stevens@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e506d405
......@@ -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;
......
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