CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2026/11/04 09:13:54
Modified files:
sys/net : Tag: OPENBSD_7_9 fq_codel.c
Log message:
Prevent fq_codel panic from drop counter wrap
Sustained traffic through a congested fq_codel queue can wrap the
per-flow drop counter to zero, triggering the control_law() assertion
and panicking the kernel. Saturate drops and decrement a nonzero ldrops
to preserve the grace-period delta and prevent the wrap.
Issue reported by Acts1631.
from bket@; OK sashan@ claudio@
this is errata/7.9/043_pffq.patch.sig
