DepSurf

Function: func

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ba772)
  Location: kernel/bpf/verifier.c:277
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:print_verifier_state
  

• In 5.0: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ca2c6)
  Location: kernel/bpf/verifier.c:410
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:print_verifier_state
  

• In 5.3: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dd252)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.4: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e99f2)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120919b)
  Location: kernel/bpf/verifier.c:528
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_stack_boundary
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.11: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120a66d)
  Location: kernel/bpf/verifier.c:553
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_stack_boundary
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.13: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81206e3a)
  Location: kernel/bpf/verifier.c:601
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:check_stack_read
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8123a1d5)
  Location: kernel/bpf/verifier.c:602
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read
  

• In 5.19: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812921d4)
  Location: kernel/bpf/verifier.c:623
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read
  

• In 6.2: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812ed0f4)
  Location: kernel/bpf/verifier.c:683
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:check_stack_read
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

• In 6.5: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8130d47f)
  Location: kernel/bpf/verifier.c:671
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:is_state_visited
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_helper_call
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:stack_slot_obj_get_spi
  

• In 6.8: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81329aec)
  Location: kernel/bpf/verifier.c:566
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:is_state_visited
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_kfunc_args
    - kernel/bpf/verifier.c:check_func_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_iter_arg
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:check_stack_range_initialized
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_stack_access_within_bounds
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:stack_slot_obj_get_spi
  

Arch

• In arm64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffff80001026d230)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In armhf: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c049f7c4)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In ppc64el: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (c000000000313a20)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In riscv64: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffe0001a7342)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

Flavor

• In aws: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811e2012)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In azure: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811d4dd2)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In gcp: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811dfde2)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In lowlatency: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff811ee1f2)
  Location: kernel/bpf/verifier.c:425
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

Differences