Re: [PATCH net-next] ipv6: mcast: annotate data-races around mca_users

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Sun, 24 May 2026 11:24:56 +0900 you wrote:
> /proc/net/igmp6 walks IPv6 multicast memberships under RCU and prints
> mca_users without holding idev->mc_lock, while multicast join and leave
> paths update the field while holding idev->mc_lock. Annotate this
> intentional lockless snapshot with READ_ONCE() and the matching writers
> with WRITE_ONCE().
> 
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Signed-off-by: Yuyang Huang <sigefriedhyy@xxxxxxxxx>
> 
> [...]

Here is the summary with links:
  - [net-next] ipv6: mcast: annotate data-races around mca_users
    https://git.kernel.org/netdev/net-next/c/56ed77ff6022

You are awesome, thank you!
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