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From: Brian Somers <brian@FreeBSD.org>
Date: Wed, 19 Dec 2001 08:03:27 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/net rtsock.c
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brian       2001/12/19 08:03:27 PST

  Modified files:
    sys/net              rtsock.c 
  Log:
  Only call rt_getifa() if we've either been passed a gateway or
  if we've been given an RTA_IFP or changed RTA_IFA sockaddr.
  
  This fixes the following bug:
    >/dev/tun100
    >/dev/tun101
    ifconfig tun100 1.2.3.4 5.6.7.8
    ifconfig tun101 1.2.3.4 6.7.8.9
    route change 6.7.8.9 -ifa 1.2.3.4 -iface -mtu 500
  which erroneously changed tun101's host route to have an ifp of tun100
  (rt_getifa() sets the ifp after calling ifa_ifwithnet(1.2.3.4))
  
  This incarnation submitted by:  ru
  
  Revision  Changes    Path
  1.62      +8 -2      src/sys/net/rtsock.c

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