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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-07-17 10:20:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-07-23 14:18:02 +0200 |
| commit | 32953df7a6eb56bd9b8f18a13034d55f9fc96cfa (patch) | |
| tree | 48e2e8efcadc59cd46cd93bb7ee0e8994804cb9e /tools/kvm | |
| parent | 32c3973d808301e7a980f80fee8818fdf7c82b09 (diff) | |
netfilter: nft_last: avoid possible false sharing
Use the idiom described in:
https://github.com/google/ktsan/wiki/READ_ONCE-and-WRITE_ONCE#it-may-improve-performance
Moreover, prevent a compiler optimization.
Fixes: 836382dc2471 ("netfilter: nf_tables: add last expression")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'tools/kvm')
0 files changed, 0 insertions, 0 deletions