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| author | Eric Dumazet <edumazet@google.com> | 2026-04-30 19:48:36 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-05-02 03:11:42 +0300 |
| commit | c6bebaa744f7579eb72800a262fbfeb93e40db04 (patch) | |
| tree | 500076ee0d579d97e7441e1f8cead799082fdd78 /drivers/net/netdevsim/psample.c | |
| parent | 4b9e327991815e128ad3af75c3a04630a63ce3e0 (diff) | |
| download | linux-c6bebaa744f7579eb72800a262fbfeb93e40db04.tar.xz | |
ipv4: igmp: annotate data-races in igmp_heard_query()
Multiple cpus can run igmp_heard_query() concurrently.
Add missing READ_ONCE()/WRITE_ONCE() over following in_dev fields.
- mr_qrv
- mr_qi
- mr_qri
- mr_v1_seen
- mr_v2_seen
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: syzbot+ae9a171f239b14485310@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/69f38675.050a0220.3cbe47.0002.GAE@google.com
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260430164836.872079-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/netdevsim/psample.c')
0 files changed, 0 insertions, 0 deletions