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haproxy/include/proto
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Willy Tarreau daacf36645 BUG/MEDIUM: protocols: add a global lock for the init/deinit stuff 
Dragan Dosen found that the listeners lock is not sufficient to protect
the listeners list when proxies are stopping because the listeners are
also unlinked from the protocol list, and under certain situations like
bombing with soft-stop signals or shutting down many frontends in parallel
from multiple CLI connections, it could be possible to provoke multiple
instances of delete_listener() to be called in parallel for different
listeners, thus corrupting the protocol lists.

Such operations are pretty rare, they are performed once per proxy upon
startup and once per proxy on shut down. Thus there is no point trying
to optimize anything and we can use a global lock to protect the protocol
lists during these manipulations.

This fix (or a variant) will have to be backported as far as 1.8.
2019-07-24 16:45:02 +02:00
..
acl.h MINOR: acl: Pass the ACLs as an explicit parameter of build_acl_cond 2017-10-31 11:36:12 +01:00
action.h MINOR: action: new '(http-request|tcp-request content) do-resolve' action 2019-04-23 11:41:52 +02:00
activity.h MINOR: time: move the cpu, mono, and idle time to thread_info 2019-05-20 21:14:14 +02:00
applet.h MINOR: applet: make appctx use their own pool 2019-07-18 10:45:08 +02:00
arg.h MINOR: sample: Moves ARGS underlying type from 32 to 64 bits. 2016-03-15 22:11:52 +01:00
auth.h MEDIUM: pattern: The match function browse itself the list or the tree. 2014-03-17 18:06:07 +01:00
backend.h MAJOR: stream: store the target address into s->target_addr 2019-07-19 13:50:09 +02:00
channel.h BUG/MEDIUM: stream-int: Don't rely on CF_WRITE_PARTIAL to unblock opposite si 2019-07-05 14:26:15 +02:00
checks.h BUILD: threads: Rename SPIN/RWLOCK macros using HA_ prefix 2017-11-07 11:10:24 +01:00
cli.h MINOR: cli: export cli_parse_default() definition in cli.h 2019-04-01 14:45:37 +02:00
compression.h REORG: filters: Prepare creation of the HTTP compression filter 2016-02-09 14:53:15 +01:00
connection.h MAJOR: connection: remove the addr field 2019-07-19 13:50:09 +02:00
dict.h MINOR: dict: Add dictionary new data structure. 2019-06-05 08:33:35 +02:00
dns.h MINOR: action: new '(http-request|tcp-request content) do-resolve' action 2019-04-23 11:41:52 +02:00
fd.h BUG/MEDIUM: fd/threads: fix excessive CPU usage on multi-thread accept 2019-07-09 10:41:24 +02:00
filters.h REORG: proto_htx: Move HTX analyzers & co to http_ana.{c,h} files 2019-07-19 09:24:12 +02:00
flt_http_comp.h MINOR: compression: Rename the function check_legacy_http_comp_flt() 2018-12-11 17:09:31 +01:00
freq_ctr.h OPTIM: freq-ctr: don't take the date lock for most updates 2019-05-25 20:31:53 +02:00
frontend.h REORG/MAJOR: session: rename the "session" entity to "stream" 2015-04-06 11:23:56 +02:00
hlua.h BUILD/MINOR: lua: ensure that hlua_ctx_destroy is properly defined 2015-06-17 20:18:54 +02:00
hlua_fcn.h MINOR: lua: add utility function for check boolean argument 2016-11-24 21:35:10 +01:00
http_ana.h REORG: proto_htx: Move HTX analyzers & co to http_ana.{c,h} files 2019-07-19 09:24:12 +02:00
http_fetch.h MEDIUM: http_fetch: Remove code relying on HTTP legacy mode 2019-07-19 09:18:27 +02:00
http_htx.h BUG/MINOR: http_htx: Support empty errorfiles 2019-07-23 14:58:32 +02:00
http_rules.h REORG: http: move HTTP rules parsing to http_rules.c 2018-10-02 18:28:05 +02:00
lb_chash.h MINOR: lb: allow redispatch when using consistent hash 2019-01-02 20:22:17 +01:00
lb_fas.h MEDIUM: backend: add the 'first' balancing algorithm 2012-02-21 22:27:27 +01:00
lb_fwlc.h [CLEANUP] backend: move LB algos to individual files 2009-10-01 11:19:37 +02:00
lb_fwrr.h [CLEANUP] backend: move LB algos to individual files 2009-10-01 11:19:37 +02:00
lb_map.h MEDIUM: threads/lb: Make LB algorithms (lb_*.c) thread-safe 2017-10-31 13:58:31 +01:00
listener.h MINOR: listener: introduce listener_backlog() to report the backlog value 2019-02-28 17:05:29 +01:00
log.h MINOR: log: Enable the log sampling and load-balancing feature. 2019-04-30 09:25:09 +02:00
map.h MINOR: samples: rename some struct member from "smp" to "data" 2015-08-20 17:13:46 +02:00
mux_pt.h MEDIUM: connection: start to introduce a mux layer between xprt and data 2017-10-31 18:03:23 +01:00
mworker.h BUG/MINOR: mworker: Fix memory leak of mworker_proc members 2019-05-22 11:29:18 +02:00
obj_type.h CLEANUP: objtype: make obj_type() and obj_type_name() take consts 2019-05-22 11:50:48 +02:00
pattern.h BUG/MEDIUM: map/acl: fix unwanted flags inheritance. 2017-07-04 10:45:53 +02:00
payload.h REORG/MAJOR: session: rename the "session" entity to "stream" 2015-04-06 11:23:56 +02:00
peers.h MINOR: peers: Make peers protocol support new "server_name" data type. 2019-06-05 08:42:33 +02:00
pipe.h [MEDIUM] introduce pipe pools 2009-01-25 13:49:53 +01:00
port_range.h BUG/MEDIUM: port_range: Make the ring buffer lock-free. 2019-04-30 15:10:17 +02:00
proto_sockpair.h MEDIUM: protocol: sockpair protocol 2018-09-12 07:20:17 +02:00
proto_tcp.h MEDIUM: proto: Change the prototype of the connect() method. 2019-05-06 22:12:57 +02:00
proto_udp.h CLEANUP: fix inconsistency between fd->iocb, proto->accept and accept() 2016-04-14 11:18:22 +02:00
protocol.h BUG/MEDIUM: protocols: add a global lock for the init/deinit stuff 2019-07-24 16:45:02 +02:00
protocol_buffers.h BUILD: use inttypes.h instead of stdint.h 2019-04-01 07:44:56 +02:00
proxy.h MEDIUM: streams: Add the ability to retry a request on L7 failure. 2019-05-04 10:19:56 +02:00
queue.h MEDIUM: init: use initcall for all fixed size pool creations 2018-11-26 19:50:32 +01:00
raw_sock.h CLEANUP: connection: unexport raw_sock and ssl_sock 2016-12-22 23:26:38 +01:00
sample.h CLEANUP: Fix typos in the sample subsystem 2018-11-18 22:26:42 +01:00
server.h BUG/MINOR: server: Be really able to keep "pool-max-conn" idle connections 2019-07-10 14:20:52 +02:00
session.h BUG/MEDIUM: sessions: Don't keep an extra idle connection in sessions. 2019-07-04 14:28:18 +02:00
shctx.h BUILD: use inttypes.h instead of stdint.h 2019-04-01 07:44:56 +02:00
signal.h MEDIUM: initcall: use initcalls for a few initialization functions 2018-11-26 19:50:32 +01:00
spoe.h BUG/MEDIUM: spoe: Be sure the sample is found before setting its context 2019-05-07 22:16:41 +02:00
ssl_sock.h MINOR: ssl: Make ssl_sock_handshake() static. 2019-06-05 18:03:38 +02:00
stats.h MINOR: stats: Move stuff about the stats status codes in stats files 2019-03-15 14:34:59 +01:00
stick_table.h MINOR: stick-table: Add "server_name" new data type. 2019-06-05 08:33:35 +02:00
stream.h BUG/MEDIUM: streams: Don't redispatch with L7 retries if redispatch isn't set. 2019-07-12 16:17:50 +02:00
stream_interface.h MINOR: backend: switch to conn_get_{src,dst}() for port and address mapping 2019-07-19 13:50:09 +02:00
task.h MINOR: task: introduce work lists 2019-07-12 09:07:48 +02:00
tcp_rules.h MINOR: action: Use trk_idx instead of tcp/http_trk_idx 2017-10-31 11:36:12 +01:00
template.h [CLEANUP] included common/version.h everywhere 2006-06-29 18:54:54 +02:00
vars.h MINOR: vars: Add 'unset-var' action/converter 2016-11-09 22:57:01 +01:00