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Commit ee6ae1a1 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: honour netif_set_real_num_tx_queues() retval 



In netif_copy_real_num_queues() the return value of
netif_set_real_num_tx_queues() should be checked.

Signed-off-by: default avatarJiri Pirko <jiri@resnulli.us>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6f458dfb

include/linux/netdevice.h

+6 −1
Original line number Diff line number Diff line
@@ -2110,7 +2110,12 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev, 
static inline int netif_copy_real_num_queues(struct net_device *to_dev,

					     const struct net_device *from_dev)

{

	netif_set_real_num_tx_queues(to_dev, from_dev->real_num_tx_queues);

	int err;



	err = netif_set_real_num_tx_queues(to_dev,

					   from_dev->real_num_tx_queues);

	if (err)

		return err;

#ifdef CONFIG_RPS

	return netif_set_real_num_rx_queues(to_dev,

					    from_dev->real_num_rx_queues);