DepSurf

Function: bpf_struct_ops_prepare_trampoline

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: Selective Inline ⚠️

  int bpf_struct_ops_prepare_trampoline(struct bpf_tramp_links *tlinks, struct bpf_tramp_link *link, const struct btf_func_model *model, void *image, void *image_end);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/bpf_struct_ops.c (ffffffff812c6d41)
  Location: kernel/bpf/bpf_struct_ops.c:335
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
  Direct callers:
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff812c7490-ffffffff812c74e4: bpf_struct_ops_prepare_trampoline (STB_GLOBAL)
  

• In 6.2: Selective Inline ⚠️

  int bpf_struct_ops_prepare_trampoline(struct bpf_tramp_links *tlinks, struct bpf_tramp_link *link, const struct btf_func_model *model, void *image, void *image_end);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/bpf_struct_ops.c (ffffffff8132c5a0)
  Location: kernel/bpf/bpf_struct_ops.c:335
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
  Direct callers:
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff8132ce50-ffffffff8132cea4: bpf_struct_ops_prepare_trampoline (STB_GLOBAL)
  

• In 6.5: Selective Inline ⚠️

  int bpf_struct_ops_prepare_trampoline(struct bpf_tramp_links *tlinks, struct bpf_tramp_link *link, const struct btf_func_model *model, void *image, void *image_end);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/bpf_struct_ops.c (ffffffff8135cb60)
  Location: kernel/bpf/bpf_struct_ops.c:352
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
  Direct callers:
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff8135d2a0-ffffffff8135d2f4: bpf_struct_ops_prepare_trampoline (STB_GLOBAL)
  

• In 6.8: ✅

  int bpf_struct_ops_prepare_trampoline(struct bpf_tramp_links *tlinks, struct bpf_tramp_link *link, const struct btf_func_model *model, void *stub_func, void *image, void *image_end);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/bpf_struct_ops.c (ffffffff813859b0)
  Location: kernel/bpf/bpf_struct_ops.c:352
  Inline: False
  Direct callers:
    - kernel/bpf/bpf_struct_ops.c:bpf_struct_ops_map_update_elem
    - net/bpf/bpf_dummy_struct_ops.c:bpf_struct_ops_test_run
  

  Symbols:

  ffffffff813859b0-ffffffff81385a5a: bpf_struct_ops_prepare_trampoline (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 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• Changed between 6.5 and 6.8 ⚠️

  • Param added. void *stub_func
  • Param reordered. tlinks, link, model, image, image_end ➡️ tlinks, link, model, stub_func, image, image_end