DepSurf

Function: __bpf_obj_drop_impl

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: ✅

  void __bpf_obj_drop_impl(void *p, const struct btf_record *rec);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/helpers.c (ffffffff81320cf0)
  Location: kernel/bpf/helpers.c:1904
  Inline: False
  Direct callers:
    - kernel/bpf/syscall.c:bpf_obj_free_fields
    - kernel/bpf/helpers.c:bpf_rbtree_add_impl
    - kernel/bpf/helpers.c:bpf_list_push_back_impl
    - kernel/bpf/helpers.c:bpf_list_push_front_impl
    - kernel/bpf/helpers.c:bpf_obj_drop_impl
    - kernel/bpf/helpers.c:bpf_rb_root_free
    - kernel/bpf/helpers.c:bpf_list_head_free
  

  Symbols:

  ffffffff81320cf0-ffffffff81320d5a: __bpf_obj_drop_impl (STB_GLOBAL)
  

• In 6.8: Selective Inline ⚠️

  void __bpf_obj_drop_impl(void *p, const struct btf_record *rec, bool percpu);
  

  Collision: Unique Global

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/helpers.c (ffffffff813434a6)
  Location: kernel/bpf/helpers.c:1927
  Inline: True
  Inline callers:
    - kernel/bpf/helpers.c:bpf_obj_drop_impl
  Direct callers:
    - kernel/bpf/syscall.c:bpf_obj_free_fields
    - kernel/bpf/helpers.c:bpf_rbtree_add_impl
    - kernel/bpf/helpers.c:bpf_list_push_back_impl
    - kernel/bpf/helpers.c:bpf_list_push_front_impl
    - kernel/bpf/helpers.c:bpf_rb_root_free
    - kernel/bpf/helpers.c:bpf_list_head_free
  

  Symbols:

  ffffffff81343250-ffffffff813432cc: __bpf_obj_drop_impl (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

• Changed between 6.5 and 6.8 ⚠️

  • Param added. bool percpu