[bpf] Fix unintended fall-through when zeroing out unused insn fields

atrosinenko · Aug 1, 2024 · 37581a5 · 37581a5
1 parent 9261e9d
commit 37581a5
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/runtime/bpffuzz.c b/runtime/bpffuzz.c
@@ -62,11 +62,14 @@ static void clear_unused_fields(struct bpf_insn insns[], size_t length) {
     }
     case BPF_LD:
       insns[i].off = 0;
+      break;
     case BPF_ST:
       insns[i].src_reg = 0;
+      break;
     case BPF_LDX:
     case BPF_STX:
       insns[i].imm = 0;
+      break;
     default:
       break;
     }