DepSurf

Function: __asm_copy_from_user

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: Absent ⚠️
• In 6.8: Absent ⚠️

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: ✅

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In None (0)
  Location: None
  Inline: False
  Direct callers:
    - arch/riscv/kernel/ptrace.c:riscv_fpr_set
    - arch/riscv/kernel/ptrace.c:riscv_fpr_set
    - arch/riscv/kernel/ptrace.c:riscv_gpr_set
    - arch/riscv/kernel/signal.c:sys_rt_sigreturn
    - arch/riscv/kernel/signal.c:sys_rt_sigreturn
    - arch/riscv/kernel/signal.c:sys_rt_sigreturn
    - arch/riscv/kernel/perf_callchain.c:user_backtrace
    - kernel/trace/trace.c:tracing_mark_raw_write
    - kernel/trace/trace.c:tracing_mark_write
    - kernel/events/core.c:perf_output_sample
    - mm/maccess.c:__probe_user_read
    - mm/maccess.c:__probe_kernel_read
    - mm/memory.c:wp_page_copy
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_full_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:_copy_from_iter_nocache
    - lib/iov_iter.c:copyin
    - lib/usercopy.c:_copy_from_user
    - lib/checksum.c:csum_partial_copy_from_user
  

  Symbols:

  ffffffe0008c3f0c-ffffffe0008c3f78: __asm_copy_from_user (STB_GLOBAL)
  

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences