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authorRakesh Garimella <rakesh.garimella@sophos.com>2013-03-11 12:38:31 +0000
committerDavid Lamparter <equinox@opensourcerouting.org>2013-07-30 20:27:50 +0200
commit9e47abd862f71847a85f330435c7b3a9b1f76099 (patch)
tree375f9e63d4a1b206addb615a906f2f5608823612 /redhat
parent397b5bded5654a31b4bd3b904f091fd3859aecf7 (diff)
bgpd: prevent double address delete on shutdown
bgp_interface_down() and bgp_exit() both proceed to delete the address from bgpd's interface representation, so the second call gets a NULL result from the hash lookup and subsequently crashes. Signed-off-by: Rakesh Garimella <rakesh.garimella@sophos.com> [reformatted] Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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