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| author | Vlad Buslov <vladbu@mellanox.com> | 2019-08-26 16:45:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-08-26 14:17:43 -0700 |
| commit | 1444c175a37443d3f6d3db825df050741452c3c3 (patch) | |
| tree | d10f8fff01a65b1113b440b0e174458c16d87d75 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 5a6ff4b13d598573fc954f672cd2a267b76a01ec (diff) | |
net: sched: copy tunnel info when setting flow_action entry->tunnel
In order to remove dependency on rtnl lock, modify tc_setup_flow_action()
to copy tunnel info, instead of just saving pointer to tunnel_key action
tunnel info. This is necessary to prevent concurrent action overwrite from
releasing tunnel info while it is being used by rtnl-unlocked driver.
Implement helper tcf_tunnel_info_copy() that is used to copy tunnel info
with all its options to dynamically allocated memory block. Modify
tc_cleanup_flow_action() to free dynamically allocated tunnel info.
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions