DepSurf

Function: stack_slot_obj_get_spi

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: Absent ⚠️
• In 5.19: Absent ⚠️
• In 6.2: Absent ⚠️
• In 6.5: ✅

  int stack_slot_obj_get_spi(struct bpf_verifier_env *env, struct bpf_reg_state *reg, const char *obj_kind, int nr_slots);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff812f6a60)
  Location: kernel/bpf/verifier.c:693
  Inline: False
  Direct callers:
    - 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_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:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

  Symbols:

  ffffffff812f6a60-ffffffff812f6b2a: stack_slot_obj_get_spi (STB_LOCAL)
  

• In 6.8: ✅

  int stack_slot_obj_get_spi(struct bpf_verifier_env *env, struct bpf_reg_state *reg, const char *obj_kind, int nr_slots);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff81315920)
  Location: kernel/bpf/verifier.c:588
  Inline: False
  Direct callers:
    - 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:process_dynptr_func
    - kernel/bpf/verifier.c:process_dynptr_func
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

  Symbols:

  ffffffff81315920-ffffffff813159ea: stack_slot_obj_get_spi (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 6.5 and 6.8 ✅