From fd37817ec8ae02c8c4d449df339d179f767caba4 Mon Sep 17 00:00:00 2001
From: DL6ER <dl6er@dl6er.de>
Date: Sat, 27 Jul 2024 11:13:49 +0200
Subject: [PATCH] Fix memcheck errors like "Syscall param
 sendmsg(msg.msg_control) points to uninitialised byte(s)"

Signed-off-by: DL6ER <dl6er@dl6er.de>
---
 src/forward.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/forward.c b/src/forward.c
index 10e7496..004935e 100644
--- a/src/forward.c
+++ b/src/forward.c
@@ -35,7 +35,7 @@ int send_from(int fd, int nowild, char *packet, size_t len,
 	      union mysockaddr *to, union all_addr *source,
 	      unsigned int iface)
 {
-  struct msghdr msg;
+  struct msghdr msg = { 0 };
   struct iovec iov[1]; 
   union {
     struct cmsghdr align; /* this ensures alignment */
@@ -45,7 +45,7 @@ int send_from(int fd, int nowild, char *packet, size_t len,
     char control[CMSG_SPACE(sizeof(struct in_addr))];
 #endif
     char control6[CMSG_SPACE(sizeof(struct in6_pktinfo))];
-  } control_u;
+  } control_u = { 0 };
   
   iov[0].iov_base = packet;
   iov[0].iov_len = len;