Re: [PATCH net v3 0/1] ipv4: fib: bound automatic table ID allocation

From: patchwork-bot+netdevbpf

Date: Thu Sep 03 2026 - 20:11:41 EST


Hello:

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

On Tue, 1 Sep 2026 10:59:03 +0000 you wrote:
> Hi,
>
> fib_empty_table() scans table IDs from 1 while holding RTNL. IPv4 tables
> live in a 256-bucket hash, so a dense set of IDs makes each probe walk a
> growing chain. A table-0 IPv4 rule add can therefore stall unrelated
> netlink operations.
>
> [...]

Here is the summary with links:
- [net,v3,1/1] ipv4: fib: bound automatic table ID allocation
https://git.kernel.org/netdev/net/c/efdfb1e27a33

You are awesome, thank you!
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