DepSurf

Function: __check_buffer_access

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: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8121180e)
  Location: kernel/bpf/verifier.c:3166
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - 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 (ffffffff81213623)
  Location: kernel/bpf/verifier.c:3709
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.15: Full Inline ⚠️

  Collision: Unique Static

  Inline: Full

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81248ff9)
  Location: kernel/bpf/verifier.c:3795
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  

• In 5.19: Selective Inline ⚠️

  int __check_buffer_access(struct bpf_verifier_env *env, const char *buf_info, const struct bpf_reg_state *reg, int regno, int off, int size);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8128e7f0)
  Location: kernel/bpf/verifier.c:4322
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
  

  Symbols:

  ffffffff8127db40-ffffffff8127dc14: __check_buffer_access (STB_LOCAL)
  

• In 6.2: Selective Inline ⚠️

  int __check_buffer_access(struct bpf_verifier_env *env, const char *buf_info, const struct bpf_reg_state *reg, int regno, int off, int size);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812e7000)
  Location: kernel/bpf/verifier.c:4777
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
  

  Symbols:

  ffffffff812d6220-ffffffff812d62f4: __check_buffer_access (STB_LOCAL)
  

• In 6.5: Selective Inline ⚠️

  int __check_buffer_access(struct bpf_verifier_env *env, const char *buf_info, const struct bpf_reg_state *reg, int regno, int off, int size);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81312313)
  Location: kernel/bpf/verifier.c:5721
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
  

  Symbols:

  ffffffff812f6cd0-ffffffff812f6da4: __check_buffer_access (STB_LOCAL)
  

• In 6.8: Selective Inline ⚠️

  int __check_buffer_access(struct bpf_verifier_env *env, const char *buf_info, const struct bpf_reg_state *reg, int regno, int off, int size);
  

  Collision: Unique Static

  Inline: Selective

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8133222d)
  Location: kernel/bpf/verifier.c:5952
  Inline: True
  Inline callers:
    - kernel/bpf/verifier.c:check_mem_access
    - kernel/bpf/verifier.c:check_mem_access
  Direct callers:
    - kernel/bpf/verifier.c:check_helper_mem_access
  

  Symbols:

  ffffffff81317090-ffffffff81317164: __check_buffer_access (STB_LOCAL)
  

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 ✅
• No changes between 6.5 and 6.8 ✅