[lwip-devel] [patch #10325] test/fuzz: Don't crash with assertion failure when a packet is too big

[J. Neuschäfer]

URL:
  <https://savannah.nongnu.org/patch/?10325>

                 Summary: test/fuzz: Don't crash with assertion failure when a
packet is too big
                   Group: lwIP - A Lightweight TCP/IP stack
               Submitter: jne
               Submitted: Thu 06 Apr 2023 02:05:56 PM UTC
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None


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Follow-up Comments:


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Date: Thu 06 Apr 2023 02:05:56 PM UTC By: J. Neuschäfer <jne>
A fuzzer may generate big packets, and it will interpret assertion
failures as bugs. Instead of asserting that the packet size is
reasonable, simply skip the packet when it's not the case.






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File Attachments:


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Date: Thu 06 Apr 2023 02:05:56 PM UTC  Name: fuzz-packet-too-big.diff  Size:
974B   By: jne

<http://savannah.nongnu.org/patch/download.php?file_id=54572>

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