DepSurf

Function: `csum_and_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: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len, __wsum isum, int *errp);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff815fd1c0)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff815fd1c0-ffffffff815fd2a8: csum_and_copy_from_user (STB_GLOBAL)

In 5.11: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff81622030)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff81622030-ffffffff816220a4: csum_and_copy_from_user (STB_GLOBAL)

In 5.13: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff81605920)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff81605920-ffffffff81605977: csum_and_copy_from_user (STB_GLOBAL)

In 5.15: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff81674210)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff81674210-ffffffff81674267: csum_and_copy_from_user (STB_GLOBAL)

In 5.19: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff8178e870)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff8178e870-ffffffff8178e8d0: csum_and_copy_from_user (STB_GLOBAL)

In 6.2: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff8204c190)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff8204c190-ffffffff8204c1f0: csum_and_copy_from_user (STB_GLOBAL)

In 6.5: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff820caa80)
Location: arch/x86/lib/csum-wrappers_64.c:24
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

ffffffff820caa80-ffffffff820caaed: csum_and_copy_from_user (STB_GLOBAL)

In 6.8: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/x86/lib/csum-wrappers_64.c (ffffffff821a52c0)
Location: arch/x86/lib/csum-wrappers_64.c:22
Inline: False
Direct callers:
  - net/core/skbuff.c:csum_and_copy_from_iter_full
  - net/core/skbuff.c:csum_and_copy_from_iter_full

Symbols:

ffffffff821a52c0-ffffffff821a532d: csum_and_copy_from_user (STB_GLOBAL)

Arch

In arm64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In lib/iov_iter.c (ffff8000106300a0)
Location: include/net/checksum.h:26
Inline: True
Inline callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

In armhf: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In lib/iov_iter.c (c07d6a48)
Location: include/net/checksum.h:26
Inline: True
Inline callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

In ppc64el: ✅

__wsum csum_and_copy_from_user(const void *src, void *dst, int len, __wsum sum, int *err_ptr);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In arch/powerpc/lib/checksum_wrappers.c (c0000000000a9f50)
Location: arch/powerpc/lib/checksum_wrappers.c:14
Inline: False
Direct callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Symbols:

c0000000000a9f50-c0000000000aa148: csum_and_copy_from_user (STB_GLOBAL)

In riscv64: Full Inline ⚠️

Collision: Unique Static

Inline: Full

Transformation: False

Instances:

In lib/iov_iter.c (ffffffe00045f280)
Location: include/net/checksum.h:26
Inline: True
Inline callers:
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter_full
  - lib/iov_iter.c:csum_and_copy_from_iter
  - lib/iov_iter.c:csum_and_copy_from_iter

Flavor

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

Differences

Regular

Changed between 5.8 and 5.11 ⚠️
- Param removed. __wsum isum
- Param removed. int *errp
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

DepSurf

Function: csum_and_copy_from_user

Status

Differences

Function: `csum_and_copy_from_user`