You have commit messages with errors ⧗ input: isisd: Fix memory leaks when the transition of neighbor state from non-UP to DOWN When receiving a hello packet, if the neighbor state transitions directly from a non-ISIS_ADJ_UP state (such as ISIS_ADJ_INITIALIZING) to ISIS_ADJ_DOWN state, the neighbor entry cannot be deleted. If the neighbor is removed or the neighbor's System ID changes, it may result in memory leakage in the neighbor entry. Test Scenario: LAN link between Router A and Router B is established. Router A does not configure neighbor authentication, while Router B is configured with neighbor authentication. When the neighbor entry on Router B ages out, the neighbor state on Router A transitions to INIT. If Router B is then removed, the neighbor state on Router A transitions to DOWN and persists. Signed-off-by: zhou-run <[email protected]> ✖ header must not be longer than 72 characters, current length is 81 [header-max-length] ✖ found 1 problems, 0 warnings ⓘ Get help: https://github.com/conventional-changelog/commitlint/#what-is-commitlint ⧗ input: fix frrbot styling issues found. fix frrbot styling issues found. Signed-off-by: zhou-run <[email protected]> ✖ type may not be empty [type-empty] ✖ subject may not be empty [subject-empty] ✖ subject may not end with full stop [subject-full-stop] ✖ found 3 problems, 0 warnings ⓘ Get help: https://github.com/conventional-changelog/commitlint/#what-is-commitlint