A curious tale of Samba 3.6.6, 3.6.12, and W2K08R2 when an OpLock break occurs on a compound request
Richard Sharpe
realrichardsharpe at gmail.com
Tue Mar 12 19:10:46 MDT 2013
Hi folks,
I have been investigating a bug that was interesting. An AFP proxy
running on Windows was causing smbd to crash. This was with 3.6.6+.
After I got the log files it became obvious that the problem was with
the handling of OpLock breaks in a compound request.
So, I wrote a little the smbtorture program to test this with the
following result:
Samba 3.6.6 crashes, as expect.
Samba 3.6.12 returns STATUS_CANCELLED and then STATUS_FILE_CLOSED (but
does not crash.)
W2K08 Returns STATUS_PENDING and then drops the connection.
I wonder how the proxy deals with the W2K08 behavior?
--
Regards,
Richard Sharpe
(何以解憂?唯有杜康。--曹操)
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