DepSurf

Function: __bpf_get_stack

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: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff81233c70)
  Location: kernel/bpf/stackmap.c:567
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff81233c70-ffffffff81233e7f: __bpf_get_stack (STB_LOCAL)
  

• In 5.13: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff81237a30)
  Location: kernel/bpf/stackmap.c:432
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff81237a30-ffffffff81237c3f: __bpf_get_stack (STB_LOCAL)
  

• In 5.15: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff81272000)
  Location: kernel/bpf/stackmap.c:439
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff81272000-ffffffff8127220f: __bpf_get_stack (STB_LOCAL)
  

• In 5.19: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff812c1190)
  Location: kernel/bpf/stackmap.c:388
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff812c1190-ffffffff812c13c7: __bpf_get_stack (STB_LOCAL)
  

• In 6.2: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff81324a60)
  Location: kernel/bpf/stackmap.c:388
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff81324a60-ffffffff81324c97: __bpf_get_stack (STB_LOCAL)
  

• In 6.5: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff81354cc0)
  Location: kernel/bpf/stackmap.c:385
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff81354cc0-ffffffff81354ef7: __bpf_get_stack (STB_LOCAL)
  

• In 6.8: ✅

  long int __bpf_get_stack(struct pt_regs *regs, struct task_struct *task, struct perf_callchain_entry *trace_in, void *buf, u32 size, u64 flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/stackmap.c (ffffffff8137d630)
  Location: kernel/bpf/stackmap.c:385
  Inline: False
  Direct callers:
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_stack_pe
    - kernel/bpf/stackmap.c:bpf_get_task_stack
    - kernel/bpf/stackmap.c:bpf_get_stack
  

  Symbols:

  ffffffff8137d630-ffffffff8137d8d0: __bpf_get_stack (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 5.11 and 5.13 ✅
• 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 ✅