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authorPaul Jakma <paul@quagga.net>2009-07-16 19:27:32 +0100
committerPaul Jakma <paul@quagga.net>2009-07-17 11:19:46 +0100
commitfd35b948dbb35674cd9ded431f94b59aeced40cc (patch)
treec236a99b492b19943916e0c117b0a2461333b422 /COPYING
parent3fa3f957e70f594cc2c1cac03644ddf48554c178 (diff)
[bgpd] Bug #533: Fix crash with copy/pasted commands, inc 'no bgp ...'
* bgpd.c: Removal of (struct bgp *) from the master list was being left to bgp_free time. This meant there was a window of time between bgp_delete and refcounts hitting 0 (e.g. routes to be processed) where bgp_lookup's could return a deleted (struct bgp *). (bgp_delete) This is the logical place where a (struct bgp *) should lose its visibility, so move the deletion from the bgp-master list to here, from bgp_free. Many thanks to Fritz Reichmann for his thorough debugging of the problem and testing of fixes and Chris Caputo for his further analysis.
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