This patch series adds the listed bug fixes that have been missing in upstream fastRPC driver. - Fix DSP capabilities request. - Fix issues in audio daemon attach operation. - Restrict untrusted app to attach to privilegeded PD. Changes in v2: - Added separate patch to add newlines in dev_err. - Added a bug fix in fastrpc capability function. - Added a new patch to save and restore interrupted context. - Fixed config dependency for PDR support. Changes in v3: - Dropped interrupted context patch. - Splitted few of the bug fix patches. - Added Fixes tag wherever applicable. - Updated proper commit message for few of the patches. Changes in v4: - Dropped untrusted process and system unsigned PD patches. - Updated proper commit message for few of the patches. - Splitted patches in more meaningful way. - Added helped functions for fastrpc_req_mmap. Changes in v5: - Dropped PDR patch. It will be shared in a separate patch series. - Dropped fastrpc_req_mmap and remote_heap specific changes from this series. These patches will be shared separately as a new patch series. - Changed patch series subject as this series is no longer carrying any new feature changes. Ekansh Gupta (7): misc: fastrpc: Add missing dev_err newlines misc: fastrpc: Fix DSP capabilities request misc: fastrpc: Copy the complete capability structure to user misc: fastrpc: Avoid updating PD type for capability request misc: fastrpc: Fix memory leak in audio daemon attach operation misc: fastrpc: Fix ownership reassignment of remote heap misc: fastrpc: Restrict untrusted app to attach to privileged PD drivers/misc/fastrpc.c | 51 +++++++++++++++++++++++++++---------- include/uapi/misc/fastrpc.h | 3 +++ 2 files changed, 40 insertions(+), 14 deletions(-) -- 2.43.0
