prosody
148075532021
CHANGES
Software / code / prosody
File
CHANGES @ 11665:148075532021
net.server_epoll: Prevent stack overflow of opportunistic writes
net.http.files serving a big enough file on a fast enough connection
with opportunistic_writes enabled could trigger a stack overflow through
repeatedly serving more data that immediately gets sent, draining the
buffer and triggering more data to be sent. This also blocked the server
on a single task until completion or an error.
This change prevents nested opportunistic writes, which should prevent
the stack overflow, at the cost of reduced download speed, but this is
unlikely to be noticeable outside of Gbit networks. Speed at the cost of
blocking other processing is not worth it, especially with the risk of
stack overflow.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sun, 11 Jul 2021 09:39:21 +0200 |
| parent | 11620:d1d393fbc8dc |
| child | 11708:5ef729c355f3 |
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TRUNK ===== - Module statuses - SNI support (not completely finished) - CORS handling now provided by mod\_http - CSI improvements - mod\_limits: Exempted JIDs - Archive quotas - mod_mimicking: Prevent address spoofing - Rewritten migrator - SCRAM-SHA-256 - Bi-directional server-to-server (XEP-0288) - Built-in HTTP server now handles HEAD requests - MUC presence broadcast controls - ALPN support in mod\_net\_multiplex - `daemonize` option deprecated - SASL DIGEST-MD5 removed - Switch to libunbound for DNS queries - mod_external_services (generic XEP-0215) - mod_turn_external for easy STUN+TURN XEP-0215 setup - util.error for encapsulating errors - MUC: support for XEP-0421 occupant identifiers - mod_http_file_share: File sharing via HTTP (XEP-0363) - statistics scheduling can be done by plugin - mod_server_contact_info now loaded on components if enabled - Statistics now based on OpenMetrics - Direct TLS support 0.11.0 ====== **2018-11-18** New features ------------ - Rewritten more extensible MUC module - Store inactive rooms to disk - Store rooms to disk on shutdown - Voice requests - Tombstones in place of destroyed rooms - PubSub features - Persistence - Affiliations - Access models - "publish-options" - PEP now uses our pubsub code and now shares the above features - Asynchronous operations - Busted for tests - mod\_muc\_mam (XEP-0313 in groupchats) - mod\_vcard\_legacy (XEP-0398) - mod\_vcard4 (XEP-0292) - mod\_csi, mod\_csi\_simple (XEP-0352) - New experimental network backend "epoll" 0.10.0 ====== **2017-10-02** New features ------------ - Rewritten SQL storage module with Archive support - SCRAM-SHA-1-PLUS - `prosodyctl check` - Statistics - Improved TLS configuration - Lua 5.2 support - mod\_blocklist (XEP-0191) - mod\_carbons (XEP-0280) - Pluggable connection timeout handling - mod\_websocket (RFC 7395) - mod\_mam (XEP-0313) Removed ------- - mod\_privacy (XEP-0016) - mod\_compression (XEP-0138)
