(trafficserver) branch master updated: Skip SO_REUSEPORT for AF_UNIX sockets (#12470)

[cmcfarlen]

This is an automated email from the ASF dual-hosted git repository.

cmcfarlen pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/trafficserver.git


The following commit(s) were added to refs/heads/master by this push:
     new 9d9a8faf9c Skip SO_REUSEPORT for AF_UNIX sockets (#12470)
9d9a8faf9c is described below

commit 9d9a8faf9c11bb0f660aaa277f9587a293d5f1d1
Author: Chris McFarlen <ch...@mcfarlen.us>
AuthorDate: Wed Aug 27 13:52:45 2025 -0500

    Skip SO_REUSEPORT for AF_UNIX sockets (#12470)
---
 src/iocore/net/Server.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/iocore/net/Server.cc b/src/iocore/net/Server.cc
index 7960e31ae8..3cd85df3a0 100644
--- a/src/iocore/net/Server.cc
+++ b/src/iocore/net/Server.cc
@@ -38,6 +38,7 @@
 #include "tscore/ink_inet.h"
 #include "tscore/ink_platform.h"
 #include "tscore/ink_sock.h"
+#include <sys/socket.h>
 
 #if TS_USE_HWLOC
 #include <hwloc.h>
@@ -229,7 +230,7 @@ Server::setup_fd_for_listen(bool non_blocking, const 
NetProcessor::AcceptOptions
     goto Lerror;
   }
   listen_per_thread = 
RecGetRecordInt("proxy.config.exec_thread.listen").value_or(0);
-  if (listen_per_thread == 1) {
+  if (listen_per_thread == 1 && opt.ip_family != AF_UNIX) {
     if (sock.enable_option(SOL_SOCKET, SO_REUSEPORT) < 0) {
       goto Lerror;
     }