On Tue, Feb 09, 2016 at 08:19:51AM +0200, Jarkko Sakkinen wrote: > On Mon, Feb 08, 2016 at 10:26:55PM -0700, Jason Gunthorpe wrote: > > On Tue, Feb 09, 2016 at 05:30:30AM +0200, Jarkko Sakkinen wrote: > > > If the initialization fails before tpm_chip_register(), put_device() > > > will be not called, which causes release callback not to be called. > > > This patch fixes the issue by adding put_device() to devres list of > > > the parent device. > > > > Erm, if you do this, then shouldn't the device_unregister change to > > device_del to keep the kref balanced? > > Yes, it should. Weird, I added pr_info() (temporarily) to > tpm_dev_release() and did occur only once and no crashes whatsoever. > > Anyway, you're right.
Update: https://github.com/jsakkine/linux-tpmdd/commit/a1aa547bbd2178628df798c27abaad073acb2441 I tested that the release gets called (as a sanity check). Ack? /Jarkko ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ tpmdd-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
