diff options
| author | Florian Westphal <[email protected]> | 2022-04-11 13:01:23 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <[email protected]> | 2022-05-13 18:52:17 +0200 |
| commit | ace53fdc262fa6751acd3d61f3236f84ae3340f1 (patch) | |
| tree | 8455a8b1512d2703f09e5dac3cc7ac19535a2e12 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 42df4fb9b1bed6a6d2c1f79b974a9ed14de27ea1 (diff) | |
netfilter: conntrack: remove __nf_ct_unconfirmed_destroy
Its not needed anymore:
A. If entry is totally new, then the rcu-protected resource
must already have been removed from global visibility before call
to nf_ct_iterate_destroy.
B. If entry was allocated before, but is not yet in the hash table
(uncofirmed case), genid gets incremented and synchronize_rcu() call
makes sure access has completed.
C. Next attempt to peek at extension area will fail for unconfirmed
conntracks, because ext->genid != genid.
D. Conntracks in the hash are iterated as before.
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions