Branch: refs/heads/master
Home: https://github.com/OpenSIPS/opensips
Commit: e180b1536e89e7bc8d6e2dd3264786e8531c71d7
https://github.com/OpenSIPS/opensips/commit/e180b1536e89e7bc8d6e2dd3264786e8531c71d7
Author: Liviu Chircu <[email protected]>
Date: 2022-11-04 (Fri, 04 Nov 2022)
Changed paths:
M modules/db_flatstore/flat_mi.c
M modules/db_flatstore/flatstore.c
M modules/db_flatstore/flatstore_mod.c
M modules/db_flatstore/flatstore_mod.h
Log Message:
-----------
db_flatstore: Fix another race condition around MI 'flat_rotate'
This race condition was related to invoking 'flat_rotate' 2+ times
during the same second (UNIX timestamp). Due to the way the
timestamping logic was implemented, this could lead to files NOT being
rotated at all on the 2nd 'flat_rotate', which falls in the same second.
Although very rare, this race condition could lead to massive CDR loss,
since all CDRs between 2nd and 3rd 'flat_rotate' commands have a great
chance of being fully lost (unread and discarded).
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