DepSurf

Function: dup_userfaultfd

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff812a5170)
  Location: fs/userfaultfd.c:608
  Inline: False
  

  Symbols:

  ffffffff812a5170-ffffffff812a52bd: dup_userfaultfd (STB_GLOBAL)
  

• In 4.15: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff812c8680)
  Location: fs/userfaultfd.c:652
  Inline: False
  

  Symbols:

  ffffffff812c8680-ffffffff812c87cd: dup_userfaultfd (STB_GLOBAL)
  

• In 4.18: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff812f1980)
  Location: fs/userfaultfd.c:662
  Inline: False
  Direct callers:
    - kernel/fork.c:copy_mm
  

  Symbols:

  ffffffff812f1980-ffffffff812f1ad0: dup_userfaultfd (STB_GLOBAL)
  

• In 5.0: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81306340)
  Location: fs/userfaultfd.c:659
  Inline: False
  

  Symbols:

  ffffffff81306340-ffffffff8130647c: dup_userfaultfd (STB_GLOBAL)
  

• In 5.3: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff813278c0)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff813278c0-ffffffff81327a06: dup_userfaultfd (STB_GLOBAL)
  

• In 5.4: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff8133a6a0)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff8133a6a0-ffffffff8133a7e6: dup_userfaultfd (STB_GLOBAL)
  

• In 5.8: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81374700)
  Location: fs/userfaultfd.c:670
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81374700-ffffffff81374874: dup_userfaultfd (STB_GLOBAL)
  

• In 5.11: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff813825b0)
  Location: fs/userfaultfd.c:638
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff813825b0-ffffffff81382724: dup_userfaultfd (STB_GLOBAL)
  

• In 5.13: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81389630)
  Location: fs/userfaultfd.c:638
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81389630-ffffffff813897ab: dup_userfaultfd (STB_GLOBAL)
  

• In 5.15: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff813d6910)
  Location: fs/userfaultfd.c:640
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff813d6910-ffffffff813d6a89: dup_userfaultfd (STB_GLOBAL)
  

• In 5.19: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81460210)
  Location: fs/userfaultfd.c:649
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81460210-ffffffff8146037e: dup_userfaultfd (STB_GLOBAL)
  

• In 6.2: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff814f0080)
  Location: fs/userfaultfd.c:663
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff814f0080-ffffffff814f020a: dup_userfaultfd (STB_GLOBAL)
  

• In 6.5: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81526ef0)
  Location: fs/userfaultfd.c:698
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81526ef0-ffffffff81527065: dup_userfaultfd (STB_GLOBAL)
  

• In 6.8: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff8155bc10)
  Location: fs/userfaultfd.c:693
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff8155bc10-ffffffff8155bdf1: dup_userfaultfd (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffff8000103f96e8)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffff8000103f96e8-ffff8000103f9860: dup_userfaultfd (STB_GLOBAL)
  

• In armhf: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (c05cd630)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  c05cd630-c05cd794: dup_userfaultfd (STB_GLOBAL)
  

• In ppc64el: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (c000000000501d50)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  c000000000501d50-c000000000501f28: dup_userfaultfd (STB_GLOBAL)
  

• In riscv64: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffe0002a8a0c)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffe0002a8a0c-ffffffe0002a8b1e: dup_userfaultfd (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81332c80)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81332c80-ffffffff81332dc6: dup_userfaultfd (STB_GLOBAL)
  

• In azure: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff813237d0)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff813237d0-ffffffff81323916: dup_userfaultfd (STB_GLOBAL)
  

• In gcp: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff81330750)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff81330750-ffffffff81330896: dup_userfaultfd (STB_GLOBAL)
  

• In lowlatency: ✅

  int dup_userfaultfd(struct vm_area_struct *vma, struct list_head *fcs);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In fs/userfaultfd.c (ffffffff813430a0)
  Location: fs/userfaultfd.c:671
  Inline: False
  Direct callers:
    - kernel/fork.c:dup_mmap
  

  Symbols:

  ffffffff813430a0-ffffffff813431e6: dup_userfaultfd (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• 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 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅