DepSurf

Function: release_reference

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:2658
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e26ae)
  Location: kernel/bpf/verifier.c:3731
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811eeeee)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81211920)
  Location: kernel/bpf/verifier.c:4311
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812124ea)
  Location: kernel/bpf/verifier.c:4760
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8121461b)
  Location: kernel/bpf/verifier.c:5514
  Inline: True
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8124a917)
  Location: kernel/bpf/verifier.c:5711
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In 5.19: ✅

  int release_reference(struct bpf_verifier_env *env, int ref_obj_id);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81281ea0)
  Location: kernel/bpf/verifier.c:6565
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
  

  Symbols:

  ffffffff81281ea0-ffffffff81282007: release_reference (STB_LOCAL)
  

• In 6.2: Selective Inline, Transformation ⚠️

  int release_reference(struct bpf_verifier_env *env, int ref_obj_id);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff812d06e6)
  Location: kernel/bpf/verifier.c:7266
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:process_spin_lock
  

  Symbols:

  ffffffff812d06a0-ffffffff812d086b: release_reference (STB_LOCAL)
  ffffffff8205fae0-ffffffff8205fb2c: release_reference.cold (STB_LOCAL)
  

• In 6.5: Selective Inline, Transformation ⚠️

  int release_reference(struct bpf_verifier_env *env, int ref_obj_id);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff81303d26)
  Location: kernel/bpf/verifier.c:8635
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:process_iter_arg
  

  Symbols:

  ffffffff81303ce0-ffffffff81303eb0: release_reference (STB_LOCAL)
  ffffffff820df393-ffffffff820df3df: release_reference.cold (STB_LOCAL)
  

• In 6.8: Selective Inline, Transformation ⚠️

  int release_reference(struct bpf_verifier_env *env, int ref_obj_id);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (ffffffff81323f97)
  Location: kernel/bpf/verifier.c:9152
  Inline: True
  Direct callers:
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:check_kfunc_call
    - kernel/bpf/verifier.c:process_iter_arg
  

  Symbols:

  ffffffff81323f50-ffffffff81324139: release_reference (STB_LOCAL)
  ffffffff821bb470-ffffffff821bb500: release_reference.cold (STB_LOCAL)
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff80001027277c)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c04a4fb4)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c00000000031a1b8)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001ab28c)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e750e)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811da2ce)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e52de)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811f36ae)
  Location: kernel/bpf/verifier.c:3734
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
  

Differences

Regular

• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅