[lwip-devel] [bug #44032] LWIP_NETCONN_FULLDUPLEX: select might work on invalid/reused socket

[Simon Goldschmidt]

Update of bug #44032 (project lwip):

                  Status:                   Fixed => None                   
             Open/Closed:                  Closed => Open                   

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Follow-up Comment #7:

Working on a reused socket can also happen on close-while-write/read (for
LWIP_NETCONN_FULLDUPLEX), so we might need a more generic approach to this:

Every function holding a reference to a socket (via get_socket()) should
prevent this socket being reused until it returns.

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