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authorIdo Schimmel <idosch@mellanox.com>2016-12-23 09:32:48 +0100
committerDavid S. Miller <davem@davemloft.net>2016-12-23 12:31:18 -0500
commit53f800e3baf980827c197a9332f63effe80d4809 (patch)
tree3d8d3150504942fc2db94e99de6b5b665414c45f /net/batman-adv/debugfs.c
parenta98f91758995cb59611e61318dddd8a6956b52c3 (diff)
neigh: Send netevent after marking neigh as dead
neigh_cleanup_and_release() is always called after marking a neighbour as dead, but it only notifies user space and not in-kernel listeners of the netevent notification chain. This can cause multiple problems. In my specific use case, it causes the listener (a switch driver capable of L3 offloads) to believe a neighbour entry is still valid, and is thus erroneously kept in the device's table. Fix that by sending a netevent after marking the neighbour as dead. Fixes: a6bf9e933daf ("mlxsw: spectrum_router: Offload neighbours based on NUD state change") Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/batman-adv/debugfs.c')
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