Date: Thu, 14 Feb 2008 20:01:52 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/netstat route.c Message-ID: <200802142001.m1EK1qJH019174@repoman.freebsd.org>
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jhb 2008-02-14 20:01:52 UTC
FreeBSD src repository
Modified files:
usr.bin/netstat route.c
Log:
Make netstat -rn more resilient to having the routing table change out from
under it while running. Note that this is still not perfect:
- Try to do something intelligent if kvm_read() fails to read a routing
table structure such as an rtentry, radix_node, or ifnet.
- Don't follow left and right node pointers in radix_nodes unless
RNF_ACTIVE is set in rn_flags. This avoids walking through freed
radix_nodes.
MFC after: 1 week
Revision Changes Path
1.88 +43 -19 src/usr.bin/netstat/route.c
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