30 int fscrypt_file_open(struct inode *inode, struct file *filp)  in fscrypt_file_open()  argument
35 	err = fscrypt_require_key(inode);  in fscrypt_file_open()
41 	    !fscrypt_has_permitted_context(d_inode(dir), inode)) {  in fscrypt_file_open()
42 		fscrypt_warn(inode,  in fscrypt_file_open()
52 int __fscrypt_prepare_link(struct inode *inode, struct inode *dir,  in __fscrypt_prepare_link()  argument
62 	if (!fscrypt_has_permitted_context(dir, inode))  in __fscrypt_prepare_link()
69 int __fscrypt_prepare_rename(struct inode *old_dir, struct dentry *old_dentry,  in __fscrypt_prepare_rename()
70 			     struct inode *new_dir, struct dentry *new_dentry,  in __fscrypt_prepare_rename()
97 int __fscrypt_prepare_lookup(struct inode *dir, struct dentry *dentry,  in __fscrypt_prepare_lookup()
131 int fscrypt_prepare_lookup_partial(struct inode *dir, struct dentry *dentry)  in fscrypt_prepare_lookup_partial()
144 int __fscrypt_prepare_readdir(struct inode *dir)  in __fscrypt_prepare_readdir()
169 int fscrypt_prepare_setflags(struct inode *inode,  in fscrypt_prepare_setflags()  argument
181 	if (IS_ENCRYPTED(inode) && (flags & ~oldflags & FS_CASEFOLD_FL)) {  in fscrypt_prepare_setflags()
182 		err = fscrypt_require_key(inode);  in fscrypt_prepare_setflags()
185 		ci = inode->i_crypt_info;  in fscrypt_prepare_setflags()
223 int fscrypt_prepare_symlink(struct inode *dir, const char *target,  in fscrypt_prepare_symlink()
268 int __fscrypt_encrypt_symlink(struct inode *inode, const char *target,  in __fscrypt_encrypt_symlink()  argument
281 	if (WARN_ON_ONCE(!fscrypt_has_encryption_key(inode)))  in __fscrypt_encrypt_symlink()
295 	err = fscrypt_fname_encrypt(inode, &iname, sd->encrypted_path,  in __fscrypt_encrypt_symlink()
309 	inode->i_link = kmemdup(target, len + 1, GFP_NOFS);  in __fscrypt_encrypt_symlink()
310 	if (!inode->i_link)  in __fscrypt_encrypt_symlink()
338 const char *fscrypt_get_symlink(struct inode *inode, const void *caddr,  in fscrypt_get_symlink()  argument
348 	if (WARN_ON_ONCE(!IS_ENCRYPTED(inode)))  in fscrypt_get_symlink()
352 	pstr.name = READ_ONCE(inode->i_link);  in fscrypt_get_symlink()
360 	err = fscrypt_get_encryption_info(inode, false);  in fscrypt_get_symlink()
363 	has_key = fscrypt_has_encryption_key(inode);  in fscrypt_get_symlink()
386 	err = fscrypt_fname_disk_to_usr(inode, 0, 0, &cstr, &pstr);  in fscrypt_get_symlink()
403 	    cmpxchg_release(&inode->i_link, NULL, pstr.name) != NULL)  in fscrypt_get_symlink()
437 	struct inode *inode = d_inode(dentry);  in fscrypt_symlink_getattr()  local
446 	link = READ_ONCE(inode->i_link);  in fscrypt_symlink_getattr()
448 		link = inode->i_op->get_link(dentry, inode, &done);  in fscrypt_symlink_getattr()