[lwip-devel] [bug #49726] setsockopt() set TCP_NODELAY TCP_KEEPALIVE ... with a listen state TCP will crash

[hanhui]

URL:
  <http://savannah.nongnu.org/bugs/?49726>

                 Summary: setsockopt() set TCP_NODELAY TCP_KEEPALIVE ... with
a listen state TCP will crash
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: hanhui03
            Submitted on: Mon 28 Nov 2016 02:23:33 PM GMT
                Category: sockets/netconn
                Severity: 3 - Normal
              Item Group: Crash Error
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
            lwIP version: git head

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Details:

setsockopt() set TCP_NODELAY, TCP_KEEPALIVE, TCP_KEEPIDLE, TCP_KEEPINTVL,
TCP_KEEPCNT ... on a listen state tcp, lwip will crash!

Ah!Ah!Ah!





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