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ospf6d: Fix use after free of router in OSPFv3 ABR route calculation. 18266/head
authorAcee Lindem <acee@lindem.com>
Mon, 24 Feb 2025 21:44:32 +0000 (21:44 +0000)
committerMergify <37929162+mergify[bot]@users.noreply.github.com>
Wed, 26 Feb 2025 17:48:49 +0000 (17:48 +0000)
commit0d7236c2d279d95a83e71ead532ee86b9e0d9fe8
treea323182bd05a413d389544fe9594bcc6aaf7859ctree | snapshot
parentb26f7fba928bc1291d5a97774efe1f6d898c9f6ecommit | diff
ospf6d: Fix use after free of router in OSPFv3 ABR route calculation.

This PR fixes FRR issue https://github.com/FRRouting/frr/issues/18040. The
OSPFv3 route is locked during the ABR calculation since there are
scenarios under which it is freed. The OSPFv3 ABR computation is
sub-optimal and this PR doesn't attempt to rework it.

Signed-off-by: Acee Lindem <acee@lindem.com>
(cherry picked from commit 06af50eacec8660fada0d4fd5cd11f0ade4e3c6c)
ospf6d/ospf6_intra.c diff | blob | history
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