From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jens Wiklander To: op-tee@lists.trustedfirmware.org Subject: [GIT PULL] TEE and OP-TEE fixes for v5.16 Date: Thu, 16 Dec 2021 16:07:45 +0100 Message-ID: <20211216150745.GA3347954@jade> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7027070921044897547==" List-Id: --===============7027070921044897547== Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hello arm-soc maintainers, Please pull these TEE subsystem and OP-TEE driver fixes which by coincident all are concerning memory shared with secure world. There's one in particular nasty race fixed when a tee_shm is about to be teared down. Thanks, Jens The following changes since commit d58071a8a76d779eedab38033ae4c821c30295a5: Linux 5.16-rc3 (2021-11-28 14:09:19 -0800) are available in the Git repository at: https://git.linaro.org/people/jens.wiklander/linux-tee.git tags/fixes-for-v= 5.16 for you to fetch changes up to 6add87fdae9bcb1d20b4503df5bd02ce5246cc8b: optee: Suppress false positive kmemleak report in optee_handle_rpc() (2021-= 12-16 15:32:48 +0100) ---------------------------------------------------------------- TEE and OP-TEE fixes for v5.16 - Fixes a race when a tee_shm reaches reference count 0 and is about to be teared down - Fixes an incorrect page free bug in an error path of the OP-TEE shared memory pool handling - Suppresses a false positive kmemleak report when allocating driver private shared memory buffers for OP-TEE ---------------------------------------------------------------- Jens Wiklander (1): tee: handle lookup of shm with reference count 0 Sumit Garg (1): tee: optee: Fix incorrect page free bug Xiaolei Wang (1): optee: Suppress false positive kmemleak report in optee_handle_rpc() drivers/tee/optee/core.c | 6 +- drivers/tee/optee/smc_abi.c | 2 + drivers/tee/tee_shm.c | 174 +++++++++++++++++-------------------------= -- include/linux/tee_drv.h | 4 +- 4 files changed, 72 insertions(+), 114 deletions(-) --===============7027070921044897547==--