udp: Explicitly initialise sin6_scope_id and sin_zero in sockaddr_in{,6}

Not functionally needed, but gcc versions 7 to 9 (at least) will
issue a warning otherwise.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/udp.c b/udp.c
index d4f3714..ccce005 100644
--- a/udp.c
+++ b/udp.c
@@ -640,6 +640,7 @@ static void udp_sock_handler_splice(struct ctx *c, union epoll_ref ref,
 			.sin6_family = AF_INET6,
 			.sin6_addr = IN6ADDR_LOOPBACK_INIT,
 			.sin6_port = htons(send_dst),
+			.sin6_scope_id = 0,
 		});
 	} else {
 		*((struct sockaddr_in *)&udp_splice_namebuf) =
@@ -647,6 +648,7 @@ static void udp_sock_handler_splice(struct ctx *c, union epoll_ref ref,
 			.sin_family = AF_INET,
 			.sin_addr = { .s_addr = htonl(INADDR_LOOPBACK) },
 			.sin_port = htons(send_dst),
+			.sin_zero = { 0 },
 		});
 	}