Messages in this thread |  | | Date | Tue, 17 Feb 2015 20:20:49 +0000 | From | Al Viro <> | Subject | Re: [PATCH 0/4] locks: flock and lease related bugfixes, and remove i_flctx counters |
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On Tue, Feb 17, 2015 at 11:55:01AM -0800, Linus Torvalds wrote:
> Can we get that truncated series tested with some flock test suite? I > assume there is *some* filesystem tester that tests some basic flock > stuff, even if it clearly didn't catch the race due to the unlock in > the middle..
LTP runltp -f syscalls does cover some of that; BTW, looks like fcntl11, fcntl11_64, fcntl21 and fcntl21_64 in there got broken by something already merged. Hadn't don bisect yet, but seeing * NAME * fcntl11.c * * DESCRIPTION * Testcase to check locking of regions of a file * * ALGORITHM * Test changing lock sections around a write lock and * NAME * fcntl21.c * * DESCRIPTION * Check locking of regions of a file * * ALGORITHM * Test changing lock sections around a read lock
I'd say that file locking merge is most likely suspect...
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