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| author | Jim Westfall <jwestfall@surrealistic.net> | 2018-01-14 04:18:51 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-31 14:46:15 +0100 |
| commit | 6c16fa957e84c8b640dadc4e0264ff0d2dae7aa3 (patch) | |
| tree | de43c08f77704f2c6a49c40f0f7f5a5f99a7838d /kernel | |
| parent | fd3030090c8debb485d3867c17f691cf1af207f6 (diff) | |
| download | linux-stable-6c16fa957e84c8b640dadc4e0264ff0d2dae7aa3.tar.gz linux-stable-6c16fa957e84c8b640dadc4e0264ff0d2dae7aa3.tar.bz2 linux-stable-6c16fa957e84c8b640dadc4e0264ff0d2dae7aa3.zip | |
ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY
[ Upstream commit cd9ff4de0107c65d69d02253bb25d6db93c3dbc1 ]
Map all lookup neigh keys to INADDR_ANY for loopback/point-to-point devices
to avoid making an entry for every remote ip the device needs to talk to.
This used the be the old behavior but became broken in a263b3093641f
(ipv4: Make neigh lookups directly in output packet path) and later removed
in 0bb4087cbec0 (ipv4: Fix neigh lookup keying over loopback/point-to-point
devices) because it was broken.
Signed-off-by: Jim Westfall <jwestfall@surrealistic.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions