DepSurf

Function: maybe_widen_reg

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: Absent ⚠️
• In 6.8: Selective Inline, Transformation ⚠️

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff8131c021)
  Location: kernel/bpf/verifier.c:7776
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:widen_imprecise_scalars
    - kernel/bpf/verifier.c:widen_imprecise_scalars
  Direct callers:
    - kernel/bpf/verifier.c:widen_imprecise_scalars
    - kernel/bpf/verifier.c:widen_imprecise_scalars
  

  Symbols:

  ffffffff8131a6e0-ffffffff8131a77b: maybe_widen_reg.part.0 (STB_LOCAL)
  ffffffff821bad73-ffffffff821badad: maybe_widen_reg.part.0.cold (STB_LOCAL)
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences