tree f1dd65169e4cbc6bb7da2d76466b049703587123
parent 318c8040abc1b8a737c941382e8aca82e546da09
author David Lamparter <equinox@opensourcerouting.org> 1353978630 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1355323088 +0100

isisd: address Coverity warnings

this fixes a bunch of issues found by Coverity SCAN and flagged as
"high" impact -- although, they're all rather minute issues.

* isisd/isis_adjacency.c: one superfluous check, one possible NULL deref
* isisd/isis_circuit.c: two prefix memory leaks
* isisd/isis_csm.c: one missing break
* isisd/isis_lsp.c: one possible NULL deref
* isisd/isis_pfpacket.c: one error-case fd leak
* isisd/isis_route.c: one isis_route_info memory leak
* isisd/isis_routemap.c: one... fnord
* isisd/isis_tlv.c: one infinite loop

Reported-by: Coverity SCAN
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>