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| author | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-08-16 22:00:38 +0300 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2016-09-15 16:04:21 +0300 |
| commit | d4816edfe706497a8525480c1685ceb9871bc118 (patch) | |
| tree | 73c4afa873f131ab70998332b9f4ece9e6f83d24 /crypto/crct10dif_generic.c | |
| parent | b7d7b28471072fc23e7b573aef89c14438092223 (diff) | |
| download | linux-d4816edfe706497a8525480c1685ceb9871bc118.tar.xz | |
tpm: fix a race condition in tpm2_unseal_trusted()
Unseal and load operations should be done as an atomic operation. This
commit introduces unlocked tpm_transmit() so that tpm2_unseal_trusted()
can do the locking by itself.
Fixes: 0fe5480303a1 ("keys, trusted: seal/unseal with TPM 2.0 chips")
Cc: stable@vger.kernel.org
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Diffstat (limited to 'crypto/crct10dif_generic.c')
0 files changed, 0 insertions, 0 deletions