From 2414bbb9e772a65b0dc5c04361b052b0cf16d597 Mon Sep 17 00:00:00 2001
From: Yuchen Zeng <zyc@google.com>
Date: Mon, 8 Aug 2016 21:22:54 -0700
Subject: [PATCH] Disable SO_REUSEPORT at prepare_socket() for unix sockets
---
src/core/lib/iomgr/tcp_server_posix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c
index 475bb6068f..6bba0202a5 100644
--- a/src/core/lib/iomgr/tcp_server_posix.c
+++ b/src/core/lib/iomgr/tcp_server_posix.c
@@ -306,7 +306,7 @@ static grpc_error *prepare_socket(int fd, const struct sockaddr *addr,
GPR_ASSERT(fd >= 0);
- if (so_reuseport) {
+ if (so_reuseport && !grpc_is_unix_socket(addr)) {
err = grpc_set_socket_reuse_port(fd, 1);
if (err != GRPC_ERROR_NONE) goto error;
}
--
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