Changeset 106612 in vbox

Timestamp:

Oct 23, 2024 9:24:04 AM (5 weeks ago)

Author:

vboxsync

Message:

libs/libslirp: Just to play safe, tell the compiler to zero the whole sockaddr_in6 structure, both in icmp6_send and udp6_input. bugref:10268

Location:

trunk/src/libs/libslirp-4.8.0/src

Files:

• ip6_icmp.c (modified) (2 diffs)
• udp6.c (modified) (1 diff)

trunk/src/libs/libslirp-4.8.0/src/ip6_icmp.c

@@ -45 +45 @@
     Slirp *slirp = m->slirp;
 
+#ifdef VBOX
+    struct sockaddr_in6 addr = { 0 }; /* Must zero all fields not explictly initialized below or sendto fails on windows. */
+#else
     struct sockaddr_in6 addr;
+#endif
 
     /*
@@ -95 +99 @@
     addr.sin6_family = AF_INET6;
     addr.sin6_addr = so->so_faddr6;
-#ifdef VBOX
-    addr.sin6_port = 0;
-    addr.sin6_flowinfo = 0;
-    addr.sin6_scope_id = 0;
-#endif
 
     slirp_insque(so, &so->slirp->icmp);

trunk/src/libs/libslirp-4.8.0/src/udp6.c

@@ -19 +19 @@
     int len;
     struct socket *so;
+#ifdef VBOX
+    struct sockaddr_in6 lhost = { 0 }; /* Initialize everything to zero, just to be on the safe side. */
+#else
     struct sockaddr_in6 lhost;
+#endif
     int hop_limit;