On Tue, Feb 02, 2010 at 11:58:44AM +0100, Jim Meyering wrote:
coverity complained (rightly) about the risk of closing a negative file descriptor. However, the real problem was the missing test for a failed "accept" call. I'm not 100% sure that a failed accept call deserves to provoke a "goto cleanup", but doing that is consistent with what the nearby code does upon epoll_ctl failure.
This isn't correct because the incoming client can quit between the time of poll() indicating its presence, and accept() trying to process it. This is an expected non-fatal scenario, so it should just be ignored without quitting. epoll_ctl() by comparison is a fatal system error, so has to be handled as an unrecoverable error Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|