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| author | Yuyang Huang <sigefriedhyy@gmail.com> | 2026-06-09 11:11:12 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-13 03:12:07 +0300 |
| commit | d0dc208808a28f7380fdc40e587b054f6cc81bc1 (patch) | |
| tree | 5dbb85cad92012f377cb5c0601863b03fd72898a /tools/lib/python/kdoc | |
| parent | 8d8fb5b5f55118baa2a2f0e94601286d4c57b9b4 (diff) | |
| download | linux-d0dc208808a28f7380fdc40e587b054f6cc81bc1.tar.xz | |
ipv6: mcast: annotate data-races around mca_flags
/proc/net/igmp6 walks IPv6 multicast memberships under RCU and
prints mca_flags without holding idev->mc_lock. The multicast paths
update the field while holding idev->mc_lock.
Annotate this intentional lockless snapshot with READ_ONCE() and the
matching writers with WRITE_ONCE().
Signed-off-by: Yuyang Huang <sigefriedhyy@gmail.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://patch.msgid.link/20260609081113.7613-2-sigefriedhyy@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc')
0 files changed, 0 insertions, 0 deletions