1 files changed, 19 insertions, 15 deletions

diff --git a/kernel/bpf/disasm.c b/kernel/bpf/disasm.c
index d6b76377cb6e..de73f55e42fd 100644
--- a/kernel/bpf/disasm.c
+++ b/kernel/bpf/disasm.c
@@ -67,7 +67,7 @@ const char *const bpf_class_string[8] = {
         [BPF_STX]   = "stx",
         [BPF_ALU]   = "alu",
         [BPF_JMP]   = "jmp",
-        [BPF_RET]   = "BUG",
+        [BPF_JMP32] = "jmp32",
         [BPF_ALU64] = "alu64",
 };
 
@@ -136,23 +136,22 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs,
                         else
                                 print_bpf_end_insn(verbose, cbs->private_data, insn);
                 } else if (BPF_OP(insn->code) == BPF_NEG) {
-                        verbose(cbs->private_data, "(%02x) r%d = %s-r%d\n",
-                                insn->code, insn->dst_reg,
-                                class == BPF_ALU ? "(u32) " : "",
+                        verbose(cbs->private_data, "(%02x) %c%d = -%c%d\n",
+                                insn->code, class == BPF_ALU ? 'w' : 'r',
+                                insn->dst_reg, class == BPF_ALU ? 'w' : 'r',
                                 insn->dst_reg);
                 } else if (BPF_SRC(insn->code) == BPF_X) {
-                        verbose(cbs->private_data, "(%02x) %sr%d %s %sr%d\n",
-                                insn->code, class == BPF_ALU ? "(u32) " : "",
+                        verbose(cbs->private_data, "(%02x) %c%d %s %c%d\n",
+                                insn->code, class == BPF_ALU ? 'w' : 'r',
                                 insn->dst_reg,
                                 bpf_alu_string[BPF_OP(insn->code) >> 4],
-                                class == BPF_ALU ? "(u32) " : "",
+                                class == BPF_ALU ? 'w' : 'r',
                                 insn->src_reg);
                 } else {
-                        verbose(cbs->private_data, "(%02x) %sr%d %s %s%d\n",
-                                insn->code, class == BPF_ALU ? "(u32) " : "",
+                        verbose(cbs->private_data, "(%02x) %c%d %s %d\n",
+                                insn->code, class == BPF_ALU ? 'w' : 'r',
                                 insn->dst_reg,
                                 bpf_alu_string[BPF_OP(insn->code) >> 4],
-                                class == BPF_ALU ? "(u32) " : "",
                                 insn->imm);
                 }
         } else if (class == BPF_STX) {
@@ -220,7 +219,7 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs,
                         verbose(cbs->private_data, "BUG_ld_%02x\n", insn->code);
                         return;
                 }
-        } else if (class == BPF_JMP) {
+        } else if (class == BPF_JMP32 || class == BPF_JMP) {
                 u8 opcode = BPF_OP(insn->code);
 
                 if (opcode == BPF_CALL) {
@@ -244,13 +243,18 @@ void print_bpf_insn(const struct bpf_insn_cbs *cbs,
                 } else if (insn->code == (BPF_JMP | BPF_EXIT)) {
                         verbose(cbs->private_data, "(%02x) exit\n", insn->code);
                 } else if (BPF_SRC(insn->code) == BPF_X) {
-                        verbose(cbs->private_data, "(%02x) if r%d %s r%d goto pc%+d\n",
-                                insn->code, insn->dst_reg,
+                        verbose(cbs->private_data,
+                                "(%02x) if %c%d %s %c%d goto pc%+d\n",
+                                insn->code, class == BPF_JMP32 ? 'w' : 'r',
+                                insn->dst_reg,
                                 bpf_jmp_string[BPF_OP(insn->code) >> 4],
+                                class == BPF_JMP32 ? 'w' : 'r',
                                 insn->src_reg, insn->off);
                 } else {
-                        verbose(cbs->private_data, "(%02x) if r%d %s 0x%x goto pc%+d\n",
-                                insn->code, insn->dst_reg,
+                        verbose(cbs->private_data,
+                                "(%02x) if %c%d %s 0x%x goto pc%+d\n",
+                                insn->code, class == BPF_JMP32 ? 'w' : 'r',
+                                insn->dst_reg,
                                 bpf_jmp_string[BPF_OP(insn->code) >> 4],
                                 insn->imm, insn->off);
                 }