At startup, assume d_table->entries[5].next_id is initialized at 25 (see function init_dlg_table in dlg_hash.c) and assume you have only one dialog in the database with hash_entry=5 and hash_id=25. Since the condition next_id < dlg->h_id is false (because next_id == dlg->h_id == 25), the next available hash_id for a future dialog that matches this entry will be 25. Therefore, there will be duplicated (hash_entry,hash_id) which will cause errors when the dialog is inserted in the database.

You can view, comment on, or merge this pull request online at:

  https://github.com/kamailio/kamailio/pull/79

Commit Summary

• Possible hash_entry,hash_id duplicate due to bad loading of dialogs at startup

File Changes

• M modules/dialog/dlg_db_handler.c (2)

Patch Links:

• https://github.com/kamailio/kamailio/pull/79.patch
• https://github.com/kamailio/kamailio/pull/79.diff

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