All users (actually just fs/namei) of devcgroup_inode_mknod and
devcgroup_inode_permission are removed. Now drop the API completely.
Signed-off-by: Michael Weiß <michael.weiss@xxxxxxxxxxxxxxxxxxx>
---
include/linux/device_cgroup.h | 47 -----------------------------------
1 file changed, 47 deletions(-)
diff --git a/include/linux/device_cgroup.h b/include/linux/device_cgroup.h
index d02f32b7514e..d9a62b0cff87 100644
--- a/include/linux/device_cgroup.h
+++ b/include/linux/device_cgroup.h
@@ -14,54 +14,7 @@
#if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF)
int devcgroup_check_permission(short type, u32 major, u32 minor,
short access);
-static inline int devcgroup_inode_permission(struct inode *inode, int mask)
-{
- short type, access = 0;
-
- if (likely(!inode->i_rdev))
- return 0;
-
- if (S_ISBLK(inode->i_mode))
- type = DEVCG_DEV_BLOCK;
- else if (S_ISCHR(inode->i_mode))
- type = DEVCG_DEV_CHAR;
- else
- return 0;
-
- if (mask & MAY_WRITE)
- access |= DEVCG_ACC_WRITE;
- if (mask & MAY_READ)
- access |= DEVCG_ACC_READ;
-
- return devcgroup_check_permission(type, imajor(inode), iminor(inode),
- access);
-}
-
-static inline int devcgroup_inode_mknod(int mode, dev_t dev)
-{
- short type;
-
- if (!S_ISBLK(mode) && !S_ISCHR(mode))
- return 0;
-
- if (S_ISCHR(mode) && dev == WHITEOUT_DEV)
- return 0;
-
- if (S_ISBLK(mode))
- type = DEVCG_DEV_BLOCK;
- else
- type = DEVCG_DEV_CHAR;
-
- return devcgroup_check_permission(type, MAJOR(dev), MINOR(dev),
- DEVCG_ACC_MKNOD);
-}
-
#else
static inline int devcgroup_check_permission(short type, u32 major, u32 minor,
short access)
-{ return 0; }
-static inline int devcgroup_inode_permission(struct inode *inode, int mask)
-{ return 0; }
-static inline int devcgroup_inode_mknod(int mode, dev_t dev)
-{ return 0; }
#endif
--
2.30.2
