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From c516dad4f749d1b1b1c675680a76c1f6d2523857 Mon Sep 17 00:00:00 2001
From: Delta Regeer <bertjw@regeer.org>
Date: Sat, 26 Oct 2024 22:22:32 -0600
Subject: [PATCH] Add documentation for channel_request_lookahead
CVE: CVE-2024-49768
Upstream-Status: Backport [https://github.com/Pylons/waitress/commit/810a435f9e9e293bd3446a5ce2df86f59c4e7b1b]
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
docs/arguments.rst | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/docs/arguments.rst b/docs/arguments.rst
index f9b9310..ba1797a 100644
--- a/docs/arguments.rst
+++ b/docs/arguments.rst
@@ -301,3 +301,17 @@ url_prefix
be stripped of the prefix.
Default: ``''``
+
+channel_request_lookahead
+ Sets the amount of requests we can continue to read from the socket, while
+ we are processing current requests. The default value won't allow any
+ lookahead, increase it above ``0`` to enable.
+
+ When enabled this inserts a callable ``waitress.client_disconnected`` into
+ the environment that allows the task to check if the client disconnected
+ while waiting for the response at strategic points in the execution and to
+ cancel the operation.
+
+ Default: ``0``
+
+ .. versionadded:: 2.0.0
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