[Bug 213232] [tcp] [panic] tcp_output() Panic String: tcp_output: len > IP_MAXPACKET on -head and stable/11

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Oct 18 02:40:49 UTC 2016


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=213232

--- Comment #7 from commit-hook at freebsd.org ---
A commit references this bug:

Author: hiren
Date: Tue Oct 18 02:40:25 UTC 2016
New revision: 307545
URL: https://svnweb.freebsd.org/changeset/base/307545

Log:
  Make sure tcp_mss() has the same check as tcp_mss_update() to have t_maxseg
set
  to at least 64.

  This is still just a coverup to avoid kernel panic and not an actual fix.

  PR:                   213232
  Reviewed by:          glebius
  MFC after:            1 week
  Sponsored by:         Limelight Networks
  Differential Revision:        https://reviews.freebsd.org/D8272

Changes:
  head/sys/netinet/tcp_input.c

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