diff options
| author | Jiri Pirko <jiri@resnulli.us> | 2012-07-20 02:28:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-20 11:06:59 -0700 |
| commit | ee6ae1a1d58c70fc864bc777a36be56b0880ebff (patch) | |
| tree | e390393a3169b496d3a0db106139770004434b4b /include | |
| parent | 6f458dfb409272082c9bfa412f77ff2fc21c626f (diff) | |
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: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netdevice.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ab0251d541ab..eb06e58bed0b 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -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); |