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| author |   David S. Miller <davem@davemloft.net> | 2008-05-12 03:29:11 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-05-12 03:29:11 -0700 |
| commit | 4951704b4e23d71b99ac933d8e6993bc6225ac13 (patch) | |
| tree | afcc69d6ec071f5d0bb19517635e9b3cf8f668ba /drivers/net/wan/hdlc_ppp.c | |
| parent | sctp: Add address type check while process paramaters of ASCONF chunk (diff) | |
| download | linux-dev-4951704b4e23d71b99ac933d8e6993bc6225ac13.tar.xz linux-dev-4951704b4e23d71b99ac933d8e6993bc6225ac13.zip | |
syncppp: Fix crashes.
The syncppp layer wants a mid-level netdev private pointer.
It was using netdev->priv but that only worked by accident,
and thus this scheme was broken when the device private
allocation strategy changed.
Add a proper mid-layer private pointer for uses like this,
update syncppp and all users, and remove the HDLC_PPP broken
tag from drivers/net/wan/Kconfig
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wan/hdlc_ppp.c')
| -rw-r--r-- | drivers/net/wan/hdlc_ppp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c index 10396d9686f4..00308337928e 100644 --- a/drivers/net/wan/hdlc_ppp.c +++ b/drivers/net/wan/hdlc_ppp.c @@ -45,7 +45,7 @@ static int ppp_open(struct net_device *dev) int (*old_ioctl)(struct net_device *, struct ifreq *, int); int result; - dev->priv = &state(hdlc)->syncppp_ptr; + dev->ml_priv = &state(hdlc)->syncppp_ptr; state(hdlc)->syncppp_ptr = &state(hdlc)->pppdev; state(hdlc)->pppdev.dev = dev; |