Message286009
Closing a socket whose fd has already been closed before is a bug waiting to happen. Indeed it feels harmless if you just get a EBADF, but if the given fd gets reused in the meantime for another file or socket, your close() method is going to close a resource which doesn't belong to the socket (and then the fd can be reused for yet another resource without its owner knowing, and confusion/hilarity ensues). |
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Date |
User |
Action |
Args |
2017-01-22 13:23:20 | pitrou | set | recipients:
+ pitrou, christian.heimes, neologix |
2017-01-22 13:23:20 | pitrou | set | messageid: <1485091400.86.0.242896795862.issue29343@psf.upfronthosting.co.za> |
2017-01-22 13:23:20 | pitrou | link | issue29343 messages |
2017-01-22 13:23:20 | pitrou | create | |
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