AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/net/packet
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Anoob Soman 6664498280 packet: call fanout_release, while UNREGISTERING a netdev 
If a socket has FANOUT sockopt set, a new proto_hook is registered
as part of fanout_add(). When processing a NETDEV_UNREGISTER event in
af_packet, __fanout_unlink is called for all sockets, but prot_hook which was
registered as part of fanout_add is not removed. Call fanout_release, on a
NETDEV_UNREGISTER, which removes prot_hook and removes fanout from the
fanout_list.

This fixes BUG_ON(!list_empty(&dev->ptype_specific)) in netdev_run_todo()

Signed-off-by: Anoob Soman <anoob.soman@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-06 20:50:18 -04:00
..
af_packet.c packet: call fanout_release, while UNREGISTERING a netdev 2016-10-06 20:50:18 -04:00
diag.c netlink: make nlmsg_end() and genlmsg_end() void 2015-01-18 01:03:45 -05:00
internal.h packet: add classic BPF fanout mode 2015-08-17 14:22:47 -07:00
Kconfig packet: Diag core and basic socket info dumping 2012-08-14 16:56:33 -07:00
Makefile packet: Diag core and basic socket info dumping 2012-08-14 16:56:33 -07:00