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[79.136.84.45]) by smtp.gmail.com with ESMTPSA id u5-v6sm4238201ljk.64.2018.05.07.05.47.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 07 May 2018 05:47:32 -0700 (PDT) Date: Mon, 7 May 2018 14:47:31 +0200 From: Jens Wiklander To: arm-soc Subject: [GIT PULL] tee driver fixes for v4.17 Message-ID: <20180507124731.GA21011@jax.urgonet> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180507_054746_523649_54C0ED1E X-CRM114-Status: GOOD ( 11.76 ) X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:4010:c07:0:0:0:241 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux Kernel Mailing List , Linux ARM Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org Hello arm-soc maintainers, Please pull these tee driver fixes. Of particular interest is a fix for a use-after-free issue. There's also a fix making sure that memory references are kept within the used shm object. Thanks, Jens The following changes since commit 75bc37fefc4471e718ba8e651aa74673d4e0a9eb: Linux 4.17-rc4 (2018-05-06 16:57:38 -1000) are available in the Git repository at: git://git.linaro.org/people/jens.wiklander/linux-tee.git/ tags/tee-drv-fixes-for-4.17 for you to fetch changes up to ab9d3db5b320a052452b9cd035599ee3c84bbee9: tee: check shm references are consistent in offset/size (2018-05-07 11:51:03 +0200) ---------------------------------------------------------------- Small fixes for tee subsystem * Fixes for use-after-free via temporarily dropped reference * Checks that passed shm references are consistent in offset/size with regards to the shm object ---------------------------------------------------------------- Etienne Carriere (1): tee: check shm references are consistent in offset/size Jann Horn (1): tee: shm: fix use-after-free via temporarily dropped reference drivers/tee/tee_core.c | 11 +++++++++++ drivers/tee/tee_shm.c | 5 +++-- 2 files changed, 14 insertions(+), 2 deletions(-)