From 2befab21e2ba3d1baf9c86b4c6bc05b666a63236 Mon Sep 17 00:00:00 2001
From: Philippe Pittoli <karchnu@karchnu.fr>
Date: Wed, 18 Jan 2023 22:36:14 +0100
Subject: [PATCH] FD exchange: fix two minor memory problems.

---
 zig-impl/src/exchange-fd.zig | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/zig-impl/src/exchange-fd.zig b/zig-impl/src/exchange-fd.zig
index 8578b42..11d1621 100644
--- a/zig-impl/src/exchange-fd.zig
+++ b/zig-impl/src/exchange-fd.zig
@@ -201,14 +201,14 @@ pub fn receive_fd(sockfd: os.socket_t, buffer: []u8, msg_size: *usize) !os.fd_t
     var cmsg = Cmsghdr(os.fd_t).init(.{
         .level = os.SOL.SOCKET,
         .@"type" = SCM_RIGHTS,
-        .data = undefined,
+        .data = 0,
     });
 
     var msg: std.os.msghdr = .{
-          .name = undefined
+          .name = null
         , .namelen = 0
         , .iov = &iov
-        , .iovlen = 2
+        , .iovlen = 1
         , .control = &cmsg
         , .controllen = @sizeOf(@TypeOf(cmsg))
         , .flags = 0