poky/meta/recipes-core/systemd/systemd/0020-Fix-incompatible-pointer-type-struct-sockaddr_un.patch

From 6445b7737a89256f35adc56701a5c47b48618ced Mon Sep 17 00:00:00 2001
From: Alex Kiernan <alex.kiernan@gmail.com>
Date: Fri, 7 Aug 2020 15:20:17 +0000
Subject: [PATCH] Fix incompatible pointer type struct sockaddr_un *

| ../../../../../../workspace/sources/systemd/src/nspawn/nspawn.c: In function 'cant_be_in_netns':
| ../../../../../../workspace/sources/systemd/src/nspawn/nspawn.c:4893:25: error: passing argument 2 of 'connect' from incompatible pointer type [-Werror=incompatible-pointer-types]
|  4893 |         if (connect(fd, &sa.un, SOCKADDR_UN_LEN(sa.un)) < 0) {
|       |                         ^~~~~~
|       |                         |
|       |                         struct sockaddr_un *
| In file included from ../../../../../../workspace/sources/systemd/src/systemd/sd-daemon.h:22,
|                  from ../../../../../../workspace/sources/systemd/src/nspawn/nspawn.c:21:
| /home/ubuntu/poky/build/tmp/work/core2-64-poky-linux-musl/systemd/1_246-r0/recipe-sysroot/usr/include/sys/socket.h:384:19: note: expected 'const struct sockaddr *' but argument is of type 'struct sockaddr_un *'
|   384 | int connect (int, const struct sockaddr *, socklen_t);
|       |                   ^~~~~~~~~~~~~~~~~~~~~~~
| cc1: some warnings being treated as errors

Upstream-Status: Inappropriate [musl specific]
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>

---
 src/nspawn/nspawn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 04685fecba..90b12bb5bd 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -5354,7 +5354,7 @@ static int cant_be_in_netns(void) {
         if (fd < 0)
                 return log_error_errno(errno, "Failed to allocate udev control socket: %m");
 
-        if (connect(fd, &sa.un, SOCKADDR_UN_LEN(sa.un)) < 0) {
+        if (connect(fd, (struct sockaddr *)&sa.un, SOCKADDR_UN_LEN(sa.un)) < 0) {
 
                 if (errno == ENOENT || ERRNO_IS_DISCONNECT(errno))
                         return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP),