nuttxs opened a new pull request, #16599: URL: https://github.com/apache/nuttx/pull/16599
## Summary netdb/lib_dnsquery.c: In the IPv6 or IPv4 dns_query_callback() block, if dns_recv_response() fails, dns_bind() is called again at try_stream to create a new socket. However, the original socket descriptor sd isn't closed. ## Impact New Feature/Change: Issue fix (no new feature). User Impact: Prevent file descriptor leakage. Build Impact:No new Kconfig options or build system changes. Hardware Impact: No Security: No Compatibility: Backward-compatible; no breaking changes. ## Testing When DNS query fails and a switch from UDP to TCP streaming mode is required, UDP connections will continue to increase as follows:  Afer fix, UDP connections do not increase like before. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
