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AMD-TEE driver bug fixes AMD-TEE driver keeps track of shared memory buffers and their corresponding buffer id's in a global linked list. These buffers are used to share data between x86 and AMD Secure Processor. This pull request fixes issues related to maintaining mapped buffers in a shared linked list. * tag 'amdtee-fixes-for-5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee: tee: amdtee: synchronize access to shm list tee: amdtee: fix memory leak due to reset of global shm list Link: https://lore.kernel.org/r/20201109080809.GA3862873@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>