DepSurf

Function: devcgroup_check_permission

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff8127f08f)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  

  In fs/block_dev.c (ffffffff812b4e9a)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In 4.18: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812a7a95)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff812dd023)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In 5.0: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812bcb35)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff812f2483)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In 5.3: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812d9642)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff81313eb9)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812eb152)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff81327699)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In 5.8: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff81513470)
  Location: security/device_cgroup.c:835
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - fs/block_dev.c:__blkdev_get
  

  Symbols:

  ffffffff81513470-ffffffff81513514: devcgroup_check_permission (STB_GLOBAL)
  

• In 5.11: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff815305c0)
  Location: security/device_cgroup.c:835
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
  

  Symbols:

  ffffffff815305c0-ffffffff8153066d: devcgroup_check_permission (STB_GLOBAL)
  

• In 5.13: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff815367c0)
  Location: security/device_cgroup.c:835
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
  

  Symbols:

  ffffffff815367c0-ffffffff8153686e: devcgroup_check_permission (STB_GLOBAL)
  

• In 5.15: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff81594ef0)
  Location: security/device_cgroup.c:835
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - block/bdev.c:blkdev_get_by_path
  

  Symbols:

  ffffffff81594ef0-ffffffff81594f9b: devcgroup_check_permission (STB_GLOBAL)
  

• In 5.19: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff81637090)
  Location: security/device_cgroup.c:836
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - block/bdev.c:blkdev_get_by_path
  

  Symbols:

  ffffffff81637090-ffffffff81637148: devcgroup_check_permission (STB_GLOBAL)
  

• In 6.2: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff816ee2e0)
  Location: security/device_cgroup.c:861
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - block/bdev.c:blkdev_get_by_path
  

  Symbols:

  ffffffff816ee2e0-ffffffff816ee398: devcgroup_check_permission (STB_GLOBAL)
  

• In 6.5: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff81728770)
  Location: security/device_cgroup.c:860
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - block/bdev.c:blkdev_get_by_path
  

  Symbols:

  ffffffff81728770-ffffffff8172883e: devcgroup_check_permission (STB_GLOBAL)
  

• In 6.8: ✅

  int devcgroup_check_permission(short int type, u32 major, u32 minor, short int access);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In security/device_cgroup.c (ffffffff81769aa0)
  Location: security/device_cgroup.c:860
  Inline: False
  Direct callers:
    - fs/namei.c:vfs_mknod
    - block/bdev.c:bdev_open_by_dev
  

  Symbols:

  ffffffff81769aa0-ffffffff81769b6e: devcgroup_check_permission (STB_GLOBAL)
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffff80001039482c)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffff8000103e25ec)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (c0579d18)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (c05ba7e0)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (c00000000048b250)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (c0000000004e82d8)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffe0002632e4)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffe000298a5a)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812e3732)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff8131fc79)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812d4372)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff81310819)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812e1542)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff8131d749)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In fs/namei.c (ffffffff812f0b22)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/namei.c:inode_permission
  

  In fs/block_dev.c (ffffffff8132f449)
  Location: include/linux/device_cgroup.h:24
  Inline: True
  Inline callers:
    - fs/block_dev.c:__blkdev_get
  

Differences

Regular

• 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 ✅