On Tue, 30 Oct 2007 11:20:02 -0400
"J. Bruce Fields" <[EMAIL PROTECTED]> wrote:

> From: J. Bruce Fields <[EMAIL PROTECTED]>
> 
> It's currently possible to send posix_locks_deadlock() into an infinite
> loop (under the BKL).
> 
> For now, fix this just by bailing out after a few iterations.  We may
> want to fix this in a way that better clarifies the semantics of
> deadlock detection.  But that will take more time, and this minimal fix
> is probably adequate for any realistic scenario, and is simple enough to
> be appropriate for applying to stable kernels now.
> 
> Thanks to George Davis for reporting the problem.
> 
> Cc: "George G. Davis" <[EMAIL PROTECTED]>
> Signed-off-by: J. Bruce Fields <[EMAIL PROTECTED]>

Acked-by: Alan Cox <[EMAIL PROTECTED]>

Its a good fix for now and I doubt any real world user has that complex a
locking pattern to break.
-
To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to