Thread (2 messages) flat view 2 messages, 2 authors, 1d ago

Re: [PATCH net] ipmr, ip6mr: annotate data-races in vif_seq_show()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-09-15 01:11:15
Also in: lkml

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Thu, 10 Sep 2026 17:34:52 +0800 you wrote:
From: Linkui Xiao <redacted>

ipmr_vif_seq_show() and ip6mr_vif_seq_show() read vif->bytes_in,
vif->pkt_in, vif->bytes_out and vif->pkt_out with only rcu_read_lock()
held: since commit b96ef16d2f83 ("ipmr: convert /proc handlers to
rcu_read_lock()") both seq_start helpers are annotated __acquires(RCU)
and no longer take mrt_lock.

[...]
Here is the summary with links:
  - [net] ipmr, ip6mr: annotate data-races in vif_seq_show()
    https://git.kernel.org/netdev/net-next/c/0019aa65bbc6

You are awesome, thank you!
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