ipc: ensure protocol compatibility in connect()

lux-operating-system · Sep 7, 2024 · 5ce5aa1 · 5ce5aa1
1 parent b09a353
commit 5ce5aa1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/ipc/connection.c b/src/ipc/connection.c
@@ -38,6 +38,7 @@ int connect(Thread *t, int sd, const struct sockaddr *addr, socklen_t len) {
     SocketDescriptor *peer = getLocalSocket(addr, len);
 
     if(!peer) return -EADDRNOTAVAIL;
+    if(self->address.sa_family != peer->address.sa_family) return -EAFNOSUPPORT;
     if(!peer->listener || !peer->backlogMax || !peer->backlog) return -ECONNREFUSED;
     if(peer->backlogCount >= peer->backlogMax) return -ETIMEDOUT;