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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-05-22 20:28:35 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-05-22 20:28:35 +0200 |
| commit | 9bd7de51ee8537094656149eaf45338cadb7d7d4 (patch) | |
| tree | a691987319dfcdb07de2bce619746f88d26882c4 /net/core/netpoll.c | |
| parent | e4b636366c00738b9609cda307014d71b1225b7f (diff) | |
| parent | 6a44587ee716ac911082cbdec766e5b3f051c071 (diff) | |
Merge branch 'master' into for-2.6.31
Conflicts:
drivers/ide/ide-io.c
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'net/core/netpoll.c')
| -rw-r--r-- | net/core/netpoll.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index b5873bdff61..64f51eec657 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -175,9 +175,13 @@ static void service_arp_queue(struct netpoll_info *npi) void netpoll_poll(struct netpoll *np) { struct net_device *dev = np->dev; - const struct net_device_ops *ops = dev->netdev_ops; + const struct net_device_ops *ops; + + if (!dev || !netif_running(dev)) + return; - if (!dev || !netif_running(dev) || !ops->ndo_poll_controller) + ops = dev->netdev_ops; + if (!ops->ndo_poll_controller) return; /* Process pending work on NIC */ |