Patch #1, #2 are simple cleanup patches. Patch #3 adds BPF_PROBE_MEM support with PowerPC 64bit JIT compiler. Patch #4 adds explicit addr > TASK_SIZE_MAX check to handle bad userspace pointers. Ravi Bangoria (4): bpf powerpc: Remove unused SEEN_STACK bpf powerpc: Remove extra_pass from bpf_jit_build_body() bpf powerpc: Add BPF_PROBE_MEM support for 64bit JIT bpf powerpc: Add addr > TASK_SIZE_MAX explicit check arch/powerpc/net/bpf_jit.h | 8 ++- arch/powerpc/net/bpf_jit_comp.c | 25 ++++++-- arch/powerpc/net/bpf_jit_comp32.c | 4 +- arch/powerpc/net/bpf_jit_comp64.c | 100 +++++++++++++++++++++++++++++- 4 files changed, 124 insertions(+), 13 deletions(-) -- 2.26.3
