DepSurf

Function: copy_from_bpfptr

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: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff8123373c)
  Location: include/linux/bpfptr.h:54
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
  

  In kernel/bpf/verifier.c (ffffffff8123b097)
  Location: include/linux/bpfptr.h:54
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_btf_line
  

  In kernel/bpf/bpf_iter.c (ffffffff81252120)
  Location: include/linux/bpfptr.h:54
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
  

  In kernel/bpf/btf.c (ffffffff8126868b)
  Location: include/linux/bpfptr.h:54
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_parse
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff81276aa0)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
  

  In kernel/bpf/verifier.c (ffffffff81280c76)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_core_relo
    - kernel/bpf/verifier.c:check_btf_line
  

  In kernel/bpf/bpf_iter.c (ffffffff81299e09)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
  

  In kernel/bpf/btf.c (ffffffff812b58e6)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_parse
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812ccc42)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_delete_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
  

  In kernel/bpf/verifier.c (ffffffff812d89e8)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_core_relo
    - kernel/bpf/verifier.c:check_btf_line
  

  In kernel/bpf/bpf_iter.c (ffffffff812f5cce)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
  

  In kernel/bpf/btf.c (ffffffff8131a81a)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_parse
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff812f466a)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_delete_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
  

  In kernel/bpf/verifier.c (ffffffff81300398)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_core_relo
    - kernel/bpf/verifier.c:check_btf_line
  

  In kernel/bpf/bpf_iter.c (ffffffff81323a6e)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
  

  In kernel/bpf/btf.c (ffffffff81349ec2)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_parse
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/syscall.c (ffffffff813135aa)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/syscall.c:__sys_bpf
    - kernel/bpf/syscall.c:bpf_prog_load
    - kernel/bpf/syscall.c:map_delete_elem
    - kernel/bpf/syscall.c:map_update_elem
    - kernel/bpf/syscall.c:map_update_elem
  

  In kernel/bpf/verifier.c (ffffffff8131efe8)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_core_relo
    - kernel/bpf/verifier.c:check_btf_line
  

  In kernel/bpf/bpf_iter.c (ffffffff813479fd)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/bpf_iter.c:bpf_iter_link_attach
  

  In kernel/bpf/btf.c (ffffffff81370670)
  Location: include/linux/bpfptr.h:57
  Inline: True
  Inline callers:
    - kernel/bpf/btf.c:btf_parse
  

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