From: Alexei Starovoitov Date: Wed, 19 Dec 2018 23:42:55 +0000 (-0800) Subject: Merge branch 'line_info-check-for-ld_imm64' X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=6f1f78efbbdd2f65c25dafb4859001e0b1664be4;p=openwrt%2Fstaging%2Fblogic.git Merge branch 'line_info-check-for-ld_imm64' Martin KaFai Lau says: ==================== This series ensures the line_info (passed by the userspace during bpf_prog_load) cannot have its line_info.insn_off pointing to a zero bpf insn code. F.e. a broken userspace tool might generate a line_info.insn_off that points to the second 8 bytes of a BPF_LD_IMM64. The first patch is the kernel change. The second patch is a new test case. ==================== Acked-by: Yonghong Song Signed-off-by: Alexei Starovoitov --- 6f1f78efbbdd2f65c25dafb4859001e0b1664be4