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

[WineHQ Bugzilla]

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(a)winehq.org
          Reporter: fgouget(a)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.

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

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54588

François Gouget <fgouget(a)codeweavers.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |source, testcase

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

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54588

Hans Leidekker <hans(a)meelstraat.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |46e3f259c145419e93cf3daecd9
                   |                            |92e053e6cdf6f
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Hans Leidekker <hans(a)meelstraat.net> ---
Fixed by 46e3f259c145419e93cf3daecd992e053e6cdf6f.

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

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54588

Alexandre Julliard <julliard(a)winehq.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #2 from Alexandre Julliard <julliard(a)winehq.org> ---
Closing bugs fixed in 8.17.

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