- avoid crash by fixing "first" and "last" pointers of of the ts_entry_t after ts_urecord_t deletion <!-- Kamailio Pull Request Template --> <!-- IMPORTANT: - for detailed contributing guidelines, read: https://github.com/kamailio/kamailio/blob/master/.github/CONTRIBUTING.md - pull requests must be done to master branch, unless they are backports of fixes from master branch to a stable branch - backports to stable branches must be done with 'git cherry-pick -x ...' - code is contributed under BSD for core and main components (tm, sl, auth, tls) - code is contributed GPLv2 or a compatible license for the other components - GPL code is contributed with OpenSSL licensing exception --> #### Pre-Submission Checklist <!-- Go over all points below, and after creating the PR, tick all the checkboxes that apply --> <!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above--> <!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list --> - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [x] Each component has a single commit (if not, squash them into one commit) - [x] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [x] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist: <!-- Go over all points below, and after creating the PR, tick the checkboxes that apply --> - [x] PR should be backported to stable branches - [x] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description <!-- Describe your changes in detail --> tsilo module didn't reset "**first**" and "**last**" pointers of a doubly linked list of **ts_urecord_t** objects. It worked correctly only when there were no hash collisions and each ts_entry slot had only one **ts_urecord_t** object. To faster reproduce the problem one can set **modparam("tsilo", "hash_size", 2)** and run a light load test (5...10 simultaneous call setups). You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/1302 -- Commit Summary -- * tsilo: fix internal data structures -- File Changes -- M src/modules/tsilo/ts_hash.c (8) -- Patch Links -- https://github.com/kamailio/kamailio/pull/1302.patch https://github.com/kamailio/kamailio/pull/1302.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/1302