DepSurf

Function: `may_write_xattr`

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: Absent ⚠️
In 5.19: Absent ⚠️

In 6.2: ✅

int may_write_xattr(struct user_namespace *mnt_userns, struct inode *inode);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In fs/xattr.c (ffffffff814b5460)
Location: fs/xattr.c:97
Inline: False
Direct callers:
  - fs/xattr.c:xattr_permission
  - fs/posix_acl.c:vfs_remove_acl
  - fs/posix_acl.c:vfs_set_acl

Symbols:

ffffffff814b5460-ffffffff814b5546: may_write_xattr (STB_GLOBAL)

In 6.5: ✅

int may_write_xattr(struct mnt_idmap *idmap, struct inode *inode);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In fs/xattr.c (ffffffff814e9ff0)
Location: fs/xattr.c:98
Inline: False
Direct callers:
  - fs/xattr.c:xattr_permission
  - fs/posix_acl.c:vfs_remove_acl
  - fs/posix_acl.c:vfs_set_acl

Symbols:

ffffffff814e9ff0-ffffffff814ea074: may_write_xattr (STB_GLOBAL)

In 6.8: ✅

int may_write_xattr(struct mnt_idmap *idmap, struct inode *inode);

Collision: Unique Global

Inline: No

Transformation: False

Instances:

In fs/xattr.c (ffffffff8151de90)
Location: fs/xattr.c:98
Inline: False
Direct callers:
  - fs/xattr.c:xattr_permission
  - fs/posix_acl.c:vfs_remove_acl
  - fs/posix_acl.c:vfs_set_acl

Symbols:

ffffffff8151de90-ffffffff8151df14: may_write_xattr (STB_GLOBAL)

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

Changed between 6.2 and 6.5 ⚠️
- Param added. struct mnt_idmap *idmap
- Param removed. struct user_namespace *mnt_userns
No changes between 6.5 and 6.8 ✅

DepSurf

Function: may_write_xattr

Status

Differences

Function: `may_write_xattr`