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WAN: HDLC: Detach protocol before unregistering device
authorAndrew Lunn <andrew@lunn.ch>
Thu, 3 Dec 2015 20:12:30 +0000 (21:12 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sat, 5 Dec 2015 22:41:41 +0000 (17:41 -0500)
commitff3516442768f0babe7ea2db62e34aee1d76e969
tree23336a0f75b206749b712905cf3198b9867a1fdctree | snapshot
parent2141eaf0e896990ef1042f5bf558935523da69e9commit | diff
WAN: HDLC: Detach protocol before unregistering device

The current code first unregisters the device, and then detaches the
protocol from it. This should be performed the other way around, since
the detach may try to use state which has been freed by the
unregister. Swap the order, so that we first detach and then remove the
netdev.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/wan/hdlc.c diff | blob | history
Linux kernel for KaRo TX COM modules