On Thu, Jan 19, 2017 at 07:19:40AM -0500, James Bottomley wrote: > On Thu, 2017-01-19 at 12:49 +0200, Jarkko Sakkinen wrote: > > On Wed, Jan 18, 2017 at 10:01:03AM -0500, James Bottomley wrote: > > > On Mon, 2017-01-16 at 15:12 +0200, Jarkko Sakkinen wrote: > > > > From: James Bottomley <james.bottom...@hansenpartnership.com> > > > > > > > > Currently the Resource Manager (RM) is not exposed to userspace. > > > > Make this exposure via a separate device, which can now be > > > > opened multiple times because each read/write transaction goes > > > > separately via the RM. > > > > > > > > Concurrency is protected by the chip->tpm_mutex for each > > > > read/write transaction separately. The TPM is cleared of all > > > > transient objects by the time the mutex is dropped, so there > > > > should be no interference between the kernel and userspace. > > > > > > There's actually a missing kfree of context_buf on the tpms_release > > > path as well. This patch fixes it up. > > > > Can you send me a fresh version of the whole patch so that I can > > include to v4 that includes also changes that I requested in my > > recent comments + all the fixes? > > Sure, I think the attached is basically it > > James
Thank you! /Jarkko ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ tpmdd-devel mailing list tpmdd-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/tpmdd-devel
