On Tue, Mar 31, 2026 at 08:56:32AM +0300, Leon Romanovsky wrote: > From Chiara: > > This patch set introduces a new BPF LSM hook to validate firmware commands > triggered by userspace before they are submitted to the device. The hook > runs after the command buffer is constructed, right before it is sent > to firmware.
<...> > --- > Chiara Meiohas (4): > bpf: add firmware command validation hook > selftests/bpf: add test cases for fw_validate_cmd hook > RDMA/mlx5: Externally validate FW commands supplied in DEVX interface > fwctl/mlx5: Externally validate FW commands supplied in fwctl Hi, Can we get Ack from BPF/LSM side? Thanks > > drivers/fwctl/mlx5/main.c | 12 +++++- > drivers/infiniband/hw/mlx5/devx.c | 49 > ++++++++++++++++++------ > include/linux/bpf_lsm.h | 41 ++++++++++++++++++++ > kernel/bpf/bpf_lsm.c | 11 ++++++ > tools/testing/selftests/bpf/progs/verifier_lsm.c | 23 +++++++++++ > 5 files changed, 122 insertions(+), 14 deletions(-) > --- > base-commit: 11439c4635edd669ae435eec308f4ab8a0804808 > change-id: 20260309-fw-lsm-hook-7c094f909ffc > > Best regards, > -- > Leon Romanovsky <[email protected]> >
