New subject: [Bug 54588] iphlpapi:iphlpapi - test_GetExtendedTcpTable() sometimes fails because the buffer is too small in Wine

26 Feb 2023


      https://bugs.winehq.org/show_bug.cgi?id=54588
Bug ID: 54588
           Summary: iphlpapi:iphlpapi - test_GetExtendedTcpTable()
                    sometimes fails because the buffer is too small in
                    Wine
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: iphlpapi
          Assignee: wine-bugs@winehq.org
          Reporter: fgouget@codeweavers.com
      Distribution: ---
iphlpapi:iphlpapi - test_GetExtendedTcpTable() sometimes fails because the
buffer is too small in Wine:
iphlpapi.c:1892: Test failed: got 122
iphlpapi.c:1910: Test failed: got 122
iphlpapi.c:1949: Test failed: got 122
See https://test.winehq.org/data/patterns.html#iphlpapi:iphlpapi
This looks like the same issue as with GetAdaptersAddresses(): the number of
entries in the table increases between the first call to compute the size and
the second call that tries to fill the table.
So all uses of GetAdaptersAddresses() should use a loop to defend against this.
nsi:nsi also uses a similar code pattern and although it does not seem to have
failures, it should probably be patched too.
-- 
Do not reply to this email, post in Bugzilla using the
above URL to reply.
You are receiving this mail because:
You are watching all bug changes.

[Bug 54588] New: iphlpapi:iphlpapi - test_GetExtendedTcpTable() sometimes fails because the buffer is too small in Wine