[6.0]pkt_sched: Fix sch_sfq vs tcf_bind_filter oops

Solution Verified - Updated -

Issue

  • In packet scheduler function 'SFQ qdisc', the SFQ class has no 'bind_tcf' method. Then, if a filter added with the classid parameter to the SFQ, kernel will hang-up because the 'bind_tcf' pointer is null. Additionally, a similar problem concerning 'leaf' method exists.

Environment

  • Red Hat Enterprise Linux 6.0GA
  • Architecture:                      x86_64
  • Kernel Version:                      kernel-2.6.32-71.el6

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.