From: Michael R Sweet <michael.r.sweet@gmail.com>
Date: Mon, 2 Nov 2020 16:28:55 +0000 (-0500)
Subject: Use listen backlog of 128, not 5.
X-Git-Tag: v2.3.3op1~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f4421bca9fb31035aacb29569ebbbe3fe0ec9fc;p=thirdparty%2Fcups.git

Use listen backlog of 128, not 5.
---

diff --git a/CHANGES-OPENPRINTING.md b/CHANGES-OPENPRINTING.md
index 00dccc3571..fdaa0a7413 100644
--- a/CHANGES-OPENPRINTING.md
+++ b/CHANGES-OPENPRINTING.md
@@ -15,6 +15,7 @@ Changes in CUPS v2.3.3op1
   color raster support but really also support grayscale (Issue #1)
 - ipptool now supports DNS-SD URIs like `ipps://My%20Printer._ipps._tcp.local`
   (Issue #5)
+- The `httpAddrListen` function now uses a listen backlog of 128.
 - Added USB quirks (Apple issue #5789, #5823, #5831)
 - Fixed IPP Everywhere v1.1 conformance issues in ippeveprinter.
 - Fixed DNS-SD name collision support in ippeveprinter.
diff --git a/cups/http-addr.c b/cups/http-addr.c
index 86749c8485..8e81c6f7db 100644
--- a/cups/http-addr.c
+++ b/cups/http-addr.c
@@ -243,7 +243,7 @@ httpAddrListen(http_addr_t *addr,	/* I - Address to bind to */
   * Listen...
   */
 
-  if (listen(fd, 5))
+  if (listen(fd, 128))
   {
     _cupsSetHTTPError(HTTP_STATUS_ERROR);