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| author | Renato Westphal <renato@opensourcerouting.org> | 2021-03-14 21:04:37 -0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-14 21:04:37 -0300 |
| commit | 70d453d2a08abdbff7664ae7997426144fb68c37 (patch) | |
| tree | e09cb3fe9eb786d1b3627b1902f37670ef588149 | |
| parent | e319ed4c49f5c4cc67611727490bde4bc3f2e51e (diff) | |
| parent | baa1d4aff6fc6029e87711e6a55f795300c2461b (diff) | |
Merge pull request #8160 from idryzhov/fix-show-yang-oper
lib: fix crash when iterating over nb operational data
| -rw-r--r-- | lib/northbound.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/northbound.c b/lib/northbound.c index 224951b22b..b6d3518285 100644 --- a/lib/northbound.c +++ b/lib/northbound.c @@ -1817,6 +1817,16 @@ int nb_oper_data_iterate(const char *xpath, struct yang_translator *translator, /* Find the list entry pointer. */ nn = dn->schema->priv; + if (!nn->cbs.lookup_entry) { + flog_warn( + EC_LIB_NB_OPERATIONAL_DATA, + "%s: data path doesn't support iteration over operational data: %s", + __func__, xpath); + list_delete(&list_dnodes); + yang_dnode_free(dnode); + return NB_ERR; + } + list_entry = nb_callback_lookup_entry(nn, list_entry, &list_keys); if (list_entry == NULL) { |