DepSurf

Function: copy_from_buffer

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: ✅

  int copy_from_buffer(void *dst, unsigned int offset, unsigned int size, const void *kbuf, const void *ubuf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8104b110)
  Location: arch/x86/kernel/fpu/xstate.c:1081
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
  

  Symbols:

  ffffffff8104b110-ffffffff8104b187: copy_from_buffer (STB_LOCAL)
  

• In 5.19: ✅

  int copy_from_buffer(void *dst, unsigned int offset, unsigned int size, const void *kbuf, const void *ubuf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810554f0)
  Location: arch/x86/kernel/fpu/xstate.c:1186
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
  

  Symbols:

  ffffffff810554f0-ffffffff81055566: copy_from_buffer (STB_LOCAL)
  

• In 6.2: ✅

  int copy_from_buffer(void *dst, unsigned int offset, unsigned int size, const void *kbuf, const void *ubuf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff810630f0)
  Location: arch/x86/kernel/fpu/xstate.c:1190
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
  

  Symbols:

  ffffffff810630f0-ffffffff81063166: copy_from_buffer (STB_LOCAL)
  

• In 6.5: ✅

  int copy_from_buffer(void *dst, unsigned int offset, unsigned int size, const void *kbuf, const void *ubuf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff81064a40)
  Location: arch/x86/kernel/fpu/xstate.c:1195
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
  

  Symbols:

  ffffffff81064a40-ffffffff81064ab6: copy_from_buffer (STB_LOCAL)
  

• In 6.8: ✅

  int copy_from_buffer(void *dst, unsigned int offset, unsigned int size, const void *kbuf, const void *ubuf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In arch/x86/kernel/fpu/xstate.c (ffffffff8106bed0)
  Location: arch/x86/kernel/fpu/xstate.c:1194
  Inline: False
  Direct callers:
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
    - arch/x86/kernel/fpu/xstate.c:copy_uabi_to_xstate
  

  Symbols:

  ffffffff8106bed0-ffffffff8106bf46: copy_from_buffer (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 5.15 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 ✅