Willy Tarreau 6204cd9f27 BUG/MAJOR: vars: always retrieve the stream and session from the sample ... This is the continuation of previous patch called "BUG/MAJOR: samples: check smp->strm before using it". It happens that variables may have a session-wide scope, and that their session is retrieved by dereferencing the stream. But nothing prevents them from being used from a streamless context such as tcp-request connection, thus crashing the process. Example : tcp-request connection accept if { src,set-var(sess.foo) -m found } In order to fix this, we have to always ensure that variable manipulation only happens via the sample, which contains the correct owner and context, and that we never use one from a different source. This results in quite a large change since a lot of functions are inderctly involved in the call chain, but the change is easy to follow. This fix must be backported to 1.6, and requires the last two patches.		2016-03-10 17:28:04 +01:00
..
acl.h	MAJOR: sample: pass a pointer to the session to each sample fetch function	2015-04-06 11:37:25 +02:00
action.h	MINOR: http/tcp: fill the avalaible actions	2015-10-02 22:56:11 +02:00
applet.h	MINOR: applet: rename applet_runq to applet_active_queue	2015-09-25 18:02:44 +02:00
arg.h
auth.h
backend.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
channel.h	BUG/MEDIUM: channel: fix miscalculation of available buffer space.	2016-01-25 02:31:18 +01:00
checks.h	MAJOR: server: add DNS-based server name resolution	2015-06-13 22:07:35 +02:00
compression.h	REORG: filters: Prepare creation of the HTTP compression filter	2016-02-09 14:53:15 +01:00
connection.h	MINOR: connection: add a new list member in the connection struct	2015-08-06 11:00:34 +02:00
dns.h	MEDIUM: dns: extract options	2016-02-19 14:37:46 +01:00
dumpstats.h	CLEANUP: applet: rename struct si_applet to applet	2015-04-23 17:56:16 +02:00
fd.h
filters.h	MINOR: filters: Extract proxy stuff from the struct filter	2016-02-09 14:53:15 +01:00
flt_http_comp.h	MAJOR: filters/http: Rewrite the HTTP compression as a filter	2016-02-09 14:53:15 +01:00
freq_ctr.h
frontend.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
hdr_idx.h
hlua_fcn.h	MINOR: lua: move common function	2016-02-12 11:08:53 +01:00
hlua.h	BUILD/MINOR: lua: ensure that hlua_ctx_destroy is properly defined	2015-06-17 20:18:54 +02:00
lb_chash.h
lb_fas.h
lb_fwlc.h
lb_fwrr.h
lb_map.h
listener.h
log.h	MEDIUM: log: add a new log format flag "E"	2016-02-12 13:36:47 +01:00
map.h	MINOR: samples: rename some struct member from "smp" to "data"	2015-08-20 17:13:46 +02:00
obj_type.h	CLEANUP: applet: rename struct si_applet to applet	2015-04-23 17:56:16 +02:00
pattern.h	MINOR: map: Add regex matching replacement	2016-02-10 23:38:34 +01:00
payload.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
peers.h	MAJOR: peers: peers protocol version 2.0	2015-05-29 15:50:33 +02:00
pipe.h
port_range.h
proto_http.h	REORG: filters: Prepare creation of the HTTP compression filter	2016-02-09 14:53:15 +01:00
proto_tcp.h	CLEANUP: actions: missplaced includes	2015-09-10 21:17:04 +02:00
proto_udp.h	MEDIUM: protocol: add minimalist UDP protocol client	2015-06-13 22:07:35 +02:00
proto_uxst.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
protocol.h
proxy.h	CLEANUP: proxy: remove last references to appsession	2015-08-10 19:42:30 +02:00
queue.h	REORG/MAJOR: session: rename the "session" entity to "stream"	2015-04-06 11:23:56 +02:00
raw_sock.h
sample.h	MINOR: sample: add a new helper to initialize the owner of a sample	2016-03-10 16:42:58 +01:00
server.h	MINOR: server: generalize the "updater" source	2016-02-24 23:37:39 +01:00
session.h	MINOR: session: introduce session_new()	2015-04-06 11:37:33 +02:00
shctx.h
signal.h
ssl_sock.h	BUG/MINOR: ssl: Be sure to use unique serial for regenerated certificates	2016-02-09 09:04:53 +01:00
stick_table.h	MEDIUM: stick-table: remove the now duplicate find_stktable() function	2015-05-26 12:08:07 +02:00
stream_interface.h	BUG: stream_interface: Reuse connection even if the output channel is empty	2016-02-03 14:22:55 +01:00
stream.h	MINOR: stream/applet: add use-service action	2015-09-28 01:03:48 +02:00
task.h
template.h
vars.h	BUG/MAJOR: vars: always retrieve the stream and session from the sample	2016-03-10 17:28:04 +01:00