zhhyu7 commented on code in PR #21418:
URL: https://github.com/apache/nuttx/pull/21418#discussion_r4478322614
##########
net/local/local_sockif.c:
##########
@@ -822,9 +863,73 @@ static int local_connect(FAR struct socket *psock,
#ifdef CONFIG_NET_LOCAL_DGRAM
case SOCK_DGRAM:
{
- /* Perform the datagram connection logic */
+ FAR struct local_conn_s *conn = psock->s_conn;
+ FAR const struct sockaddr_un *unaddr =
+ (FAR const struct sockaddr_un *)addr;
+
+ if (addr->sa_family == AF_UNSPEC)
+ {
+ memset(&conn->lc_daddr, 0, sizeof(conn->lc_daddr));
+ conn->lc_dconnected = false;
+ return OK;
+ }
- return -ENOSYS;
+ /* local_findconn() reads sun_path[0], so the caller must have
+ * supplied at least one byte of it.
+ */
+
+ if (addrlen < offsetof(struct sockaddr_un, sun_path) + 1)
Review Comment:
Done.
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