DepSurf

Function: do_brk_flags

Status

Regular

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

  int do_brk_flags(long unsigned int addr, long unsigned int request, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff811fde00)
  Location: mm/mmap.c:2864
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:SyS_brk
  

  Symbols:

  ffffffff811fde00-ffffffff811fe127: do_brk_flags (STB_LOCAL)
  

• In 4.15: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int request, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812163b0)
  Location: mm/mmap.c:2890
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:SyS_brk
  

  Symbols:

  ffffffff812163b0-ffffffff812166d7: do_brk_flags (STB_LOCAL)
  

• In 4.18: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81237180)
  Location: mm/mmap.c:2945
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff81237180-ffffffff8123746f: do_brk_flags (STB_LOCAL)
  

• In 5.0: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8124aa30)
  Location: mm/mmap.c:2997
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff8124aa30-ffffffff8124ad33: do_brk_flags (STB_LOCAL)
  

• In 5.3: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8125cdb0)
  Location: mm/mmap.c:3003
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff8125cdb0-ffffffff8125d0f1: do_brk_flags (STB_LOCAL)
  

• In 5.4: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8126b580)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff8126b580-ffffffff8126b8c1: do_brk_flags (STB_LOCAL)
  

• In 5.8: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8129b3a0)
  Location: mm/mmap.c:3019
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff8129b3a0-ffffffff8129b710: do_brk_flags (STB_LOCAL)
  

• In 5.11: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812a6580)
  Location: mm/mmap.c:3082
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff812a6580-ffffffff812a68ec: do_brk_flags (STB_LOCAL)
  

• In 5.13: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812ac570)
  Location: mm/mmap.c:3053
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff812ac570-ffffffff812ac891: do_brk_flags (STB_LOCAL)
  

• In 5.15: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff812edcc0)
  Location: mm/mmap.c:3039
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff812edcc0-ffffffff812edfe1: do_brk_flags (STB_LOCAL)
  

• In 5.19: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813510c0)
  Location: mm/mmap.c:3039
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff813510c0-ffffffff813513de: do_brk_flags (STB_LOCAL)
  

• In 6.2: ✅

  int do_brk_flags(struct ma_state *mas, struct vm_area_struct *vma, long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813ca750)
  Location: mm/mmap.c:2945
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff813ca750-ffffffff813caa24: do_brk_flags (STB_LOCAL)
  

• In 6.5: ✅

  int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *vma, long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff813fed20)
  Location: mm/mmap.c:3042
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff813fed20-ffffffff813ff09a: do_brk_flags (STB_LOCAL)
  

• In 6.8: ✅

  int do_brk_flags(struct vma_iterator *vmi, struct vm_area_struct *vma, long unsigned int addr, long unsigned int len, long unsigned int flags);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff8142b190)
  Location: mm/mmap.c:3131
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__do_sys_brk
  

  Symbols:

  ffffffff8142b190-ffffffff8142b5e4: do_brk_flags (STB_LOCAL)
  

Arch

• In arm64: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffff800010302d50)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__arm64_sys_brk
  

  Symbols:

  ffff800010302d50-ffff800010303024: do_brk_flags (STB_LOCAL)
  

• In armhf: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c0521390)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__se_sys_brk
  

  Symbols:

  c0521390-c05216b8: do_brk_flags (STB_LOCAL)
  

• In ppc64el: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (c0000000003cf520)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__se_sys_brk
  

  Symbols:

  c0000000003cf520-c0000000003cf8e4: do_brk_flags (STB_LOCAL)
  

• In riscv64: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffe00020fa8a)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__se_sys_brk
  

  Symbols:

  ffffffe00020fa8a-ffffffe00020fca8: do_brk_flags (STB_LOCAL)
  

Flavor

• In aws: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81263bd0)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff81263bd0-ffffffff81263f11: do_brk_flags (STB_LOCAL)
  

• In azure: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81255ff0)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff81255ff0-ffffffff81256331: do_brk_flags (STB_LOCAL)
  

• In gcp: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81261970)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff81261970-ffffffff81261cb1: do_brk_flags (STB_LOCAL)
  

• In lowlatency: ✅

  int do_brk_flags(long unsigned int addr, long unsigned int len, long unsigned int flags, struct list_head *uf);
  

  Collision: Unique Static

  Inline: No

  Transformation: False

  Instances:

  In mm/mmap.c (ffffffff81271330)
  Location: mm/mmap.c:3009
  Inline: False
  Direct callers:
    - mm/mmap.c:vm_brk_flags
    - mm/mmap.c:__ia32_sys_brk
    - mm/mmap.c:__x64_sys_brk
  

  Symbols:

  ffffffff81271330-ffffffff81271671: do_brk_flags (STB_LOCAL)
  

Differences

Regular

• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. long unsigned int len
  • Param removed. long unsigned int request
• 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 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Param added. struct ma_state *mas
  • Param added. struct vm_area_struct *vma
  • Param removed. struct list_head *uf
  • Param reordered. addr, len, flags, uf ➡️ mas, vma, addr, len, flags
• Changed between 6.2 and 6.5 ⚠️

  • Param added. struct vma_iterator *vmi
  • Param removed. struct ma_state *mas
• 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 ✅