DepSurf

Function: check_stack_write_var_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_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/verifier.c (ffffffff8120c070)
  Location: kernel/bpf/verifier.c:2707
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8120c070-ffffffff8120c24f: check_stack_write_var_off (STB_LOCAL)
  

• In 5.15: Transformation ⚠️

  int check_stack_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:2774
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8123ff20-ffffffff81240234: check_stack_write_var_off (STB_LOCAL)
  ffffffff81cb84d8-ffffffff81cb8558: check_stack_write_var_off.cold (STB_LOCAL)
  

• In 5.19: Transformation ⚠️

  int check_stack_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:3117
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff812852b0-ffffffff81285621: check_stack_write_var_off (STB_LOCAL)
  ffffffff81e696c7-ffffffff81e6978a: check_stack_write_var_off.cold (STB_LOCAL)
  

• In 6.2: Transformation ⚠️

  int check_stack_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:3548
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff812e0b20-ffffffff812e0e9c: check_stack_write_var_off (STB_LOCAL)
  ffffffff820607fd-ffffffff820608c3: check_stack_write_var_off.cold (STB_LOCAL)
  

• In 6.5: Transformation ⚠️

  int check_stack_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4428
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8130e910-ffffffff8130ed1e: check_stack_write_var_off (STB_LOCAL)
  ffffffff820dfe70-ffffffff820dff36: check_stack_write_var_off.cold (STB_LOCAL)
  

• In 6.8: Transformation ⚠️

  int check_stack_write_var_off(struct bpf_verifier_env *env, struct bpf_func_state *state, int ptr_regno, int off, int size, int value_regno, int insn_idx);
  

  Collision: Unique Static

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/verifier.c (0)
  Location: kernel/bpf/verifier.c:4580
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:check_mem_access
  

  Symbols:

  ffffffff8132b280-ffffffff8132b615: check_stack_write_var_off (STB_LOCAL)
  ffffffff821bbef6-ffffffff821bbfbc: check_stack_write_var_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 ✅