refs/tags/tpmdd-next-20170425 - linux/kernel/git/jmorris/linux-security

tag	d4666441962262230d32a2d364255abab608b18c
tagger	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>	Tue Apr 25 00:29:37 2017 +0300
object	8979b02aaf1d6de8d52cc143aa4da961ed32e5a2

tpmdd fixes for Linux 4.12

commit	8979b02aaf1d6de8d52cc143aa4da961ed32e5a2	[log] [tgz]
author	Stefan Berger <stefanb@linux.vnet.ibm.com>	Mon Apr 17 21:58:26 2017 -0400
committer	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>	Tue Apr 25 00:27:18 2017 +0300
tree	2b6485a03914ec7d0a35853486b2ee4d4b07c883
parent	e6aef069b6e97790cb127d5eeb86ae9ff0b7b0e3 [diff]

tpm: Fix reference count to main device

The main device is currently not properly released due to one additional
reference to the 'devs' device which is only released in case of a TPM 2.
So, also get the additional reference only in case of a TPM2.

Fixes: fdc915f7f719 ("tpm: expose spaces via a device link /dev/tpmrm<n>")
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>

drivers/char/tpm/tpm-chip.c[diff]

1 file changed

tree: 2b6485a03914ec7d0a35853486b2ee4d4b07c883