On 5/4/15 7:35 am, Michael Clark wrote: > On 5/4/15 7:32 am, Graham Leggett wrote: >> On 04 Apr 2015, at 9:46 PM, Michael Clark <mich...@metaparadigm.com> wrote: >> >>> I am having an issue where the server crashes on subsequent connections >>> *if* I close the connection file descriptor. See the note in >>> openssl_async_echo_server.cc on line 239. If I leak a file descriptor >>> and the next connection uses a new fd then the server works fine. Does >>> openssl have an internal map of file descriptors? Am I freeing the >>> connection correctly? >> In the past when I have built async SSL code, I’ve used memory pools from >> the Apache Portable runtime (APR) to make sure that all the created >> resources get properly cleaned up when connections are closed. >> >> You need to make sure everything you create is properly released when done. >> If you don’t, you either leak or crash. >> > Yes however this is a case where I am closing the fd, and calling > SSL_free on the ssl object. i.e. cleaning up, then I get the crash. When > I leak the fd, it works fine. > > Note this is on OS X. Just discovered I am not getting POLLHUP on Linux, > rather POLLIN and read returning 0. > > Still debugging...
Apologies all. It wasn't a TLS bug rather I had neglected to remove a connection from an fd->connection map. Now works on Darwin/OSX: https://github.com/michaeljclark/async_tls_test Just working through poll peculiarities on Linux. Thanks. _______________________________________________ openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users
