tree fb43d6fdddda8e1c2877f128d452d1b075362992
parent 37f44acc3b7cf9fa6608c2604b3fc028449c06b3
author Christopher Faulet <cfaulet@haproxy.com> 1605517838 +0100
committer Christopher Faulet <cfaulet@haproxy.com> 1605704237 +0100

BUG/MEDIUM: filters: Forward all filtered data at the end of http filtering

When http filtering ends, if there are some filtered data not forwarded yet, we
forward them, in flt_http_end(). Most of time, this doesn't happen, except when
a tunnel is established using a CONNECT. In this case, there is not EOM on the
request and there is no body. Thus the headers are never forwarded, blocking the
stream.

This patch must be backported as far as 2.0. Prior versions don't suffer of this
bug because there is no HTX support. On the 2.0, the change is only applicable
on HTX streams. A special test must be performed to make sure.

(cherry picked from commit 22fca1f2c84334096e38d78ffc674be19c3e0292)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 44ba5dbe6ee29b7c37630bca57a2f2c1fd1daa35)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 4986f0fbc882c132a174464c7a12314ca9f48846)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit b1411cd7ad2f07754c3b2f6eb5fd36701decc2f8)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>