DepSurf

Function: check_stack_read_fixed_off

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: ✅

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81212100)
  Location: kernel/bpf/verifier.c:2853
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
  

  Symbols:

  ffffffff81212100-ffffffff812123b7: check_stack_read_fixed_off (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:2919
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
  

  Symbols:

  ffffffff812476a0-ffffffff81247a92: check_stack_read_fixed_off (STB_LOCAL)
  ffffffff81cb8aca-ffffffff81cb8ae6: check_stack_read_fixed_off.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:3263
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
  

  Symbols:

  ffffffff8128d7a0-ffffffff8128dcf5: check_stack_read_fixed_off (STB_LOCAL)
  ffffffff81e69d42-ffffffff81e69d67: check_stack_read_fixed_off.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:3705
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_read
  

  Symbols:

  ffffffff812e4bc0-ffffffff812e5117: check_stack_read_fixed_off (STB_LOCAL)
  ffffffff82060b33-ffffffff82060b58: check_stack_read_fixed_off.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4588
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff813084c0-ffffffff81308a7e: check_stack_read_fixed_off (STB_LOCAL)
  ffffffff820df6b9-ffffffff820df781: check_stack_read_fixed_off.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int check_stack_read_fixed_off(struct bpf_verifier_env *env, struct bpf_func_state *reg_state, int off, int size, int dst_regno);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4725
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8132ba30-ffffffff8132c221: check_stack_read_fixed_off (STB_LOCAL)
  ffffffff821bc030-ffffffff821bc137: check_stack_read_fixed_off.cold (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 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅