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| author | David S. Miller <davem@davemloft.net> | 2008-07-15 02:58:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-07-17 19:21:09 -0700 |
| commit | e3c50d5d25ac09efd9acbe2b2a3e365466de84ed (patch) | |
| tree | dc5bc3322f9e4829c2143fc4fc60532fd84ab9a1 /include/linux/netdevice.h | |
| parent | 6b0fb1261a4655613bed5dac0e935e733969e999 (diff) | |
| download | linux-e3c50d5d25ac09efd9acbe2b2a3e365466de84ed.tar.gz linux-e3c50d5d25ac09efd9acbe2b2a3e365466de84ed.tar.bz2 linux-e3c50d5d25ac09efd9acbe2b2a3e365466de84ed.zip | |
netdev: netdev_priv() can now be sane again.
The private area of a netdev is now at a fixed offset once more.
Unfortunately, some assumptions that netdev_priv() == netdev->priv
crept back into the tree. In particular this happened in the
loopback driver. Make it use netdev->ml_priv.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/netdevice.h')
| -rw-r--r-- | include/linux/netdevice.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a1c2c2204498..fdac1159253e 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -808,7 +808,9 @@ void dev_net_set(struct net_device *dev, struct net *net) */ static inline void *netdev_priv(const struct net_device *dev) { - return dev->priv; + return (char *)dev + ((sizeof(struct net_device) + + NETDEV_ALIGN_CONST) + & ~NETDEV_ALIGN_CONST); } /* Set the sysfs physical device reference for the network logical device |