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From: David Malone <dwmalone@FreeBSD.org>
Date: Wed, 16 May 2007 09:12:16 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/netinet udp_usrreq.c
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dwmalone    2007-05-16 09:12:16 UTC

  FreeBSD src repository

  Modified files:
    sys/netinet          udp_usrreq.c 
  Log:
  When verifying the IPv4 UDP checksum, don't overwrite the checksum
  value in the mbuf with the result of the calculation. Previously,
  if we chose to return an ICMP message, the quoted UDP checksum bytes
  would be different to what was sent.
  
  PR:             112471
  Submitted by:   Matthew Luckie <mluckie@cs.waikato.ac.nz>
  MFC after:      3 weeks
  
  Revision  Changes    Path
  1.209     +7 -5      src/sys/netinet/udp_usrreq.c