HAS_UNMAPPED_ID

Name:HAS_UNMAPPED_ID

Proto:static inline bool HAS_UNMAPPED_ID(struct inode *inode)

Type:bool

Parameter:

Type	Parameter	Name
struct inode *	inode

2049

Return Not uid_valid(i_uid) || Not gid_valid(i_gid)

**Caller**
Name	Describe
inode_permission	de_permission - Check for access rights to a given inode@inode: Inode to check permission on@mask: Right to check for (%MAY_READ, %MAY_WRITE, %MAY_EXEC)* Check for read/write/execute permissions on an inode
may_delete	Check whether we can remove a link victim from directory dir, check* whether the type of victim is right.* 1. We can't do it if dir is read-only (done in permission())* 2. We should have write and exec permissions on dir* 3
vfs_link	vfs_link - create a new link@old_dentry: object to be linked@dir: new parent@new_dentry: where to create the new link@delegated_inode: returns inode needing a delegation break* The caller must hold dir->i_mutex* If vfs_link discovers a delegation on
atime_needs_update	h_atime - update the access time@path: the &struct path to update@inode: inode to update* Update the accessed time on an inode and mark it for writeback.* This function automatically handles read only file systems and media,
xattr_permission	Check permissions for extended attribute access. This is a bit complicated* because different namespaces have very different rules.

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