129 static int ecryptfs_interpose(struct dentry *lower_dentry,  in ecryptfs_interpose()  argument
132 	struct inode *inode = ecryptfs_get_inode(d_inode(lower_dentry), sb);  in ecryptfs_interpose()
144 	struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_do_unlink()  local
149 	dget(lower_dentry);  in ecryptfs_do_unlink()
150 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_do_unlink()
151 	rc = vfs_unlink(lower_dir_inode, lower_dentry, NULL);  in ecryptfs_do_unlink()
162 	dput(lower_dentry);  in ecryptfs_do_unlink()
183 	struct dentry *lower_dentry;  in ecryptfs_do_create()  local
187 	lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);  in ecryptfs_do_create()
188 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_do_create()
189 	rc = vfs_create(d_inode(lower_dir_dentry), lower_dentry, mode, true);  in ecryptfs_do_create()
196 	inode = __ecryptfs_get_inode(d_inode(lower_dentry),  in ecryptfs_do_create()
199 		vfs_unlink(d_inode(lower_dir_dentry), lower_dentry, NULL);  in ecryptfs_do_create()
326 				     struct dentry *lower_dentry)  in ecryptfs_lookup_interpose()  argument
328 	struct inode *inode, *lower_inode = d_inode(lower_dentry);  in ecryptfs_lookup_interpose()
335 		dput(lower_dentry);  in ecryptfs_lookup_interpose()
341 				d_inode(lower_dentry->d_parent));  in ecryptfs_lookup_interpose()
342 	BUG_ON(!d_count(lower_dentry));  in ecryptfs_lookup_interpose()
346 	dentry_info->lower_path.dentry = lower_dentry;  in ecryptfs_lookup_interpose()
348 	if (d_really_is_negative(lower_dentry)) {  in ecryptfs_lookup_interpose()
387 	struct dentry *lower_dir_dentry, *lower_dentry;  in ecryptfs_lookup()  local
409 	lower_dentry = lookup_one_len_unlocked(name, lower_dir_dentry, len);  in ecryptfs_lookup()
410 	if (IS_ERR(lower_dentry)) {  in ecryptfs_lookup()
413 				PTR_ERR(lower_dentry),  in ecryptfs_lookup()
415 		res = ERR_CAST(lower_dentry);  in ecryptfs_lookup()
417 		res = ecryptfs_lookup_interpose(ecryptfs_dentry, lower_dentry);  in ecryptfs_lookup()
466 	struct dentry *lower_dentry;  in ecryptfs_symlink()  local
472 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_symlink()
473 	dget(lower_dentry);  in ecryptfs_symlink()
474 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_symlink()
483 	rc = vfs_symlink(d_inode(lower_dir_dentry), lower_dentry,  in ecryptfs_symlink()
486 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
488 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
495 	dput(lower_dentry);  in ecryptfs_symlink()
504 	struct dentry *lower_dentry;  in ecryptfs_mkdir()  local
507 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_mkdir()
508 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_mkdir()
509 	rc = vfs_mkdir(d_inode(lower_dir_dentry), lower_dentry, mode);  in ecryptfs_mkdir()
510 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mkdir()
512 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
527 	struct dentry *lower_dentry;  in ecryptfs_rmdir()  local
531 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_rmdir()
533 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_rmdir()
534 	dget(lower_dentry);  in ecryptfs_rmdir()
535 	rc = vfs_rmdir(d_inode(lower_dir_dentry), lower_dentry);  in ecryptfs_rmdir()
536 	dput(lower_dentry);  in ecryptfs_rmdir()
552 	struct dentry *lower_dentry;  in ecryptfs_mknod()  local
555 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_mknod()
556 	lower_dir_dentry = lock_parent(lower_dentry);  in ecryptfs_mknod()
557 	rc = vfs_mknod(d_inode(lower_dir_dentry), lower_dentry, mode, dev);  in ecryptfs_mknod()
558 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
560 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
629 	struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_readlink_lower()  local
634 	link = vfs_get_link(lower_dentry, &done);  in ecryptfs_readlink_lower()
842 		struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_truncate()  local
844 		inode_lock(d_inode(lower_dentry));  in ecryptfs_truncate()
845 		rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_truncate()
846 		inode_unlock(d_inode(lower_dentry));  in ecryptfs_truncate()
872 	struct dentry *lower_dentry;  in ecryptfs_setattr()  local
886 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_setattr()
948 	inode_lock(d_inode(lower_dentry));  in ecryptfs_setattr()
949 	rc = notify_change(lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
950 	inode_unlock(d_inode(lower_dentry));  in ecryptfs_setattr()
1005 	struct dentry *lower_dentry;  in ecryptfs_setxattr()  local
1007 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_setxattr()
1008 	if (!(d_inode(lower_dentry)->i_opflags & IOP_XATTR)) {  in ecryptfs_setxattr()
1012 	rc = vfs_setxattr(lower_dentry, name, value, size, flags);  in ecryptfs_setxattr()
1014 		fsstack_copy_attr_all(inode, d_inode(lower_dentry));  in ecryptfs_setxattr()
1020 ecryptfs_getxattr_lower(struct dentry *lower_dentry, struct inode *lower_inode,  in ecryptfs_getxattr_lower()  argument
1030 	rc = __vfs_getxattr(lower_dentry, lower_inode, name, value, size);  in ecryptfs_getxattr_lower()
1049 	struct dentry *lower_dentry;  in ecryptfs_listxattr()  local
1051 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_listxattr()
1052 	if (!d_inode(lower_dentry)->i_op->listxattr) {  in ecryptfs_listxattr()
1056 	inode_lock(d_inode(lower_dentry));  in ecryptfs_listxattr()
1057 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1058 	inode_unlock(d_inode(lower_dentry));  in ecryptfs_listxattr()
1067 	struct dentry *lower_dentry;  in ecryptfs_removexattr()  local
1070 	lower_dentry = ecryptfs_dentry_to_lower(dentry);  in ecryptfs_removexattr()
1077 	rc = __vfs_removexattr(lower_dentry, name);  in ecryptfs_removexattr()