DepSurf

Function: bpf_dynptr_is_null

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: ✅

  bool bpf_dynptr_is_null(struct bpf_dynptr_kern *ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/helpers.c (ffffffff81321930)
  Location: kernel/bpf/helpers.c:2351
  Inline: False
  

  Symbols:

  ffffffff81321930-ffffffff81321948: bpf_dynptr_is_null (STB_GLOBAL)
  

• In 6.8: ✅

  bool bpf_dynptr_is_null(struct bpf_dynptr_kern *ptr);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/helpers.c (ffffffff813440e0)
  Location: kernel/bpf/helpers.c:2450
  Inline: False
  

  Symbols:

  ffffffff813440e0-ffffffff813440f8: bpf_dynptr_is_null (STB_GLOBAL)
  

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

Regular

• No changes between 6.5 and 6.8 ✅