website-function

Function: destroy_if_dynptr_stack_slot

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: Transformation ⚠️

  int destroy_if_dynptr_stack_slot(struct bpf_verifier_env *env, struct bpf_func_state *state, int spi);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:871
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_write_var_off
    - kernel/bpf/verifier.c:check_stack_write_fixed_off
  

  Symbols:

  ffffffff812d7520-ffffffff812d7673: destroy_if_dynptr_stack_slot (STB_LOCAL)
  ffffffff82060065-ffffffff820600c4: destroy_if_dynptr_stack_slot.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int destroy_if_dynptr_stack_slot(struct bpf_verifier_env *env, struct bpf_func_state *state, int spi);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:1036
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_write_var_off
    - kernel/bpf/verifier.c:check_stack_write_fixed_off
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

  Symbols:

  ffffffff81306e20-ffffffff81307171: destroy_if_dynptr_stack_slot (STB_LOCAL)
  ffffffff820df578-ffffffff820df629: destroy_if_dynptr_stack_slot.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int destroy_if_dynptr_stack_slot(struct bpf_verifier_env *env, struct bpf_func_state *state, int spi);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:845
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_stack_write_var_off
    - kernel/bpf/verifier.c:check_stack_write_fixed_off
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
    - kernel/bpf/verifier.c:mark_stack_slots_dynptr
  

  Symbols:

  ffffffff813260c0-ffffffff813264aa: destroy_if_dynptr_stack_slot (STB_LOCAL)
  ffffffff821bb6be-ffffffff821bb7c8: destroy_if_dynptr_stack_slot.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 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅