Re: [PATCH v2 net-next 0/2] bpf/verifier: disassembly improvements

2017-09-28 Thread David Miller
From: Edward Cree Date: Tue, 26 Sep 2017 16:32:15 +0100 > Fix the output of print_bpf_insn() for ALU ops that don't look like > compound assignment (i.e. BPF_END and BPF_NEG). > > Sample output for a short test program: > 0: (b4) (u32) r0 = (u32) 0 > 1: (dc) r0 = be32 r0 > 2: (84) r0 = (u32) -r

[PATCH v2 net-next 0/2] bpf/verifier: disassembly improvements

2017-09-26 Thread Edward Cree
Fix the output of print_bpf_insn() for ALU ops that don't look like compound assignment (i.e. BPF_END and BPF_NEG). Sample output for a short test program: 0: (b4) (u32) r0 = (u32) 0 1: (dc) r0 = be32 r0 2: (84) r0 = (u32) -r0 3: (95) exit processed 4 insns, stack depth 0 Edward Cree (2): bpf/