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| author |   Andreas Oetken <andreas.oetken@siemens.com> | 2019-05-23 13:57:14 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-05-23 09:29:44 -0700 |
| commit | d2daa127ed51ac41217962d2b8f9c00be6e9c0d9 (patch) | |
| tree | f1f16947d350280b6a76ba08a834a985f184c3a2 /tools/testing/selftests | |
| parent | net: mvpp2: cls: Fix leaked ethtool_rx_flow_rule (diff) | |
| download | linux-dev-d2daa127ed51ac41217962d2b8f9c00be6e9c0d9.tar.xz linux-dev-d2daa127ed51ac41217962d2b8f9c00be6e9c0d9.zip | |
hsr: fix don't prune the master node from the node_db
Don't prune the master node in the hsr_prune_nodes function.
Neither time_in[HSR_PT_SLAVE_A] nor time_in[HSR_PT_SLAVE_B]
will ever be updated by hsr_register_frame_in for the master port.
Thus, the master node will be repeatedly pruned leading to
repeated packet loss.
This bug never appeared because the hsr_prune_nodes function
was only called once. Since commit 5150b45fd355
("net: hsr: Fix node prune function for forget time expiry") this issue
is fixed unveiling the issue described above.
Fixes: 5150b45fd355 ("net: hsr: Fix node prune function for forget time expiry")
Signed-off-by: Andreas Oetken <andreas.oetken@siemens.com>
Tested-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests')
0 files changed, 0 insertions, 0 deletions