dnsdist: Explain to clang-tidy that resizing a moved vector is fine

(cherry picked from commit c0391c22e44f9cef35a13feaf211bbc0b16573b7)

diff --git a/pdns/dnsdist.cc b/pdns/dnsdist.cc
index d4dfbff67bae2b97e48d3328329d8123c6521fa7..d83c2b922a10f332c6f014572840f191776cd60f 100644 (file)
--- a/pdns/dnsdist.cc
+++ b/pdns/dnsdist.cc
@@ -748,6 +748,7 @@ void responderThread(std::shared_ptr<DownstreamState> dss)
 
       for (const auto& fd : sockets) {
         /* allocate one more byte so we can detect truncation */
+        // NOLINTNEXTLINE(bugprone-use-after-move): resizing a vector has no preconditions so it is valid to do so after moving it 
         response.resize(initialBufferSize + 1);
         ssize_t got = recv(fd, response.data(), response.size(), 0);