net/udp: clear the connection structure after free

Signed-off-by: chao.an <anchao@xiaomi.com>
2026-05-20 12:33:27 +08:00 · 2022-03-16 12:09:25 +08:00
parent 985829190e
commit c2ba11d971
1 changed files with 4 additions and 0 deletions
@@ -696,6 +696,10 @@ void udp_free(FAR struct udp_conn_s *conn)

 #endif

+  /* Clear the connection structure */
+
+  memset(conn, 0, sizeof(*conn));
+
  /* Free the connection */

  dq_addlast(&conn->sconn.node, &g_free_udp_connections);