Re: [PATCH net 1/1] net/sched: reject overly deep qdisc hierarchies
From: Zijie Huang <hidden>
Date: 2026-07-30 07:31:11
On 7/30/2026 12:24 AM, Janis Edvarts Lacis wrote:
This appears to introduce a new qdisc hierarchy depth limit of 7, how was this value chosen as the 'too deep' level?
The effective depth limit is 8. This value matches the existing qdisc hierarchy limit in check_loop(), which is used to prevent loops and deep qdiscs when regrafting an existing qdisc.