DepSurf

Function: create_zero_mask

Status

Regular

• In 4.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8121a07a)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
  

  In lib/string.c (ffffffff813f18c1)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

  In lib/strncpy_from_user.c (0)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  

  In lib/strnlen_user.c (0)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  

• In 4.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff81240717)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
    - fs/namei.c:hashlen_string
  

  In lib/string.c (ffffffff8143824a)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

  In lib/strncpy_from_user.c (ffffffff81461ad2)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff81461cc1)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strlen_user
    - lib/strnlen_user.c:strnlen_user
  

• In 4.10: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff81252bf7)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
    - fs/namei.c:hashlen_string
  

  In lib/string.c (ffffffff8145523a)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

  In lib/strncpy_from_user.c (ffffffff81480610)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff81480801)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strlen_user
    - lib/strnlen_user.c:strnlen_user
  

• In 4.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8125edcc)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff814898cb)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff814899da)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff818f6d6a)
  Location: arch/x86/include/asm/word-at-a-time.h:58
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8128112c)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff814c5a1b)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff814c5b27)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff8197d76a)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812a7e3c)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:link_path_walk
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff814f68f3)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff814f6a1c)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff819d9c7b)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812ba205)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8150ad3d)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8150ae63)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81a11e9b)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812d80f5)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff81539474)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff81539583)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81a81315)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812e9c65)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8155a27e)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8155a39f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81ab8962)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff81321e07)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff815e3ba7)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff815e3cc2)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff815f35c8)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8132d3c7)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8160807f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff816081b1)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81617c58)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff81332eba)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff815eace7)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff815eae5e)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff815fb2a8)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8138064a)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff816571e7)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8165735f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81668b78)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff814004ed)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8176ea24)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8176ebf2)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81782556)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff81489971)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8189e334)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8189e4ee)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff8203f3e6)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff814be8a1)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff818e08fc)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff818e0ac3)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff820bd859)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff814f0d21)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8192743c)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8192762c)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff821980d9)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffff800010391d40)
  Location: arch/arm64/include/asm/word-at-a-time.h:30
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffff800010666c34)
  Location: arch/arm64/include/asm/word-at-a-time.h:30
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:do_strncpy_from_user
  

  In lib/strnlen_user.c (ffff800010666fa8)
  Location: arch/arm64/include/asm/word-at-a-time.h:30
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:do_strnlen_user
  

  In lib/string.c (ffff800010d92d58)
  Location: arch/arm64/include/asm/word-at-a-time.h:30
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (c057845c)
  Location: arch/arm/include/asm/word-at-a-time.h:29
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (c080f764)
  Location: arch/arm/include/asm/word-at-a-time.h:29
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (c080f908)
  Location: arch/arm/include/asm/word-at-a-time.h:29
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (c0e8f654)
  Location: arch/arm/include/asm/word-at-a-time.h:29
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (c000000000489c94)
  Location: arch/powerpc/include/asm/word-at-a-time.h:77
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (c00000000081c7e0)
  Location: arch/powerpc/include/asm/word-at-a-time.h:77
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (c00000000081ca00)
  Location: arch/powerpc/include/asm/word-at-a-time.h:77
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (c000000000ed6dd4)
  Location: arch/powerpc/include/asm/word-at-a-time.h:77
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In lib/strncpy_from_user.c (ffffffe000492b56)
  Location: arch/riscv/include/asm/word-at-a-time.h:34
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffe000492c68)
  Location: arch/riscv/include/asm/word-at-a-time.h:34
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffe0008bd0f2)
  Location: arch/riscv/include/asm/word-at-a-time.h:34
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812e2245)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8155285e)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8155297f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81a577b2)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812d2e85)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff81542b3e)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff81542c5f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81a14892)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812e0055)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff8154e59e)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8154e6bf)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81ac3ba2)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812f18b5)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - fs/namei.c:hashlen_string
  

  In lib/strncpy_from_user.c (ffffffff815683ee)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strncpy_from_user.c:strncpy_from_user
  

  In lib/strnlen_user.c (ffffffff8156850f)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/strnlen_user.c:strnlen_user
  

  In lib/string.c (ffffffff81ad0072)
  Location: arch/x86/include/asm/word-at-a-time.h:59
  Inline: True
  Inline callers:
    - lib/string.c:strscpy
  

Differences