hi, this patchset fixes the issue reported in [0]. For the actual fix in patch 2 I'm changing bpf_arch_text_poke to allow to skip ip address check in patch 1. I considered adding separate function for that, but because each arch implementation is bit different, adding extra arg seemed like better option. v2 changes: - make it work for other archs thanks, jirka [0] https://syzkaller.appspot.com/bug?extid=97a4fe20470e9bc30810 --- Jiri Olsa (2): bpf: Add checkip argument to bpf_arch_text_poke bpf, x64: Fix prog_array_map_poke_run map poke update arch/arm64/net/bpf_jit_comp.c | 3 ++- arch/riscv/net/bpf_jit_comp64.c | 5 +++-- arch/s390/net/bpf_jit_comp.c | 3 ++- arch/x86/net/bpf_jit_comp.c | 24 +++++++++++++----------- include/linux/bpf.h | 2 +- kernel/bpf/arraymap.c | 31 +++++++++++-------------------- kernel/bpf/core.c | 2 +- kernel/bpf/trampoline.c | 12 ++++++------ 8 files changed, 39 insertions(+), 43 deletions(-)
