142 	int rc;  in ecryptfs_do_unlink()  local
144 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_unlink()
146 	if (!rc) {  in ecryptfs_do_unlink()
148 			rc = -EINVAL;  in ecryptfs_do_unlink()
150 			rc = vfs_unlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_do_unlink()
153 	if (rc) {  in ecryptfs_do_unlink()
154 		printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);  in ecryptfs_do_unlink()
163 	if (!rc)  in ecryptfs_do_unlink()
165 	return rc;  in ecryptfs_do_unlink()
184 	int rc;  in ecryptfs_do_create()  local
189 	rc = lock_parent(ecryptfs_dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_create()
190 	if (!rc)  in ecryptfs_do_create()
191 		rc = vfs_create(&nop_mnt_idmap, lower_dir,  in ecryptfs_do_create()
193 	if (rc) {  in ecryptfs_do_create()
195 		       "rc = [%d]\n", __func__, rc);  in ecryptfs_do_create()
196 		inode = ERR_PTR(rc);  in ecryptfs_do_create()
225 	int rc = 0;  in ecryptfs_initialize_file()  local
233 	rc = ecryptfs_new_file_context(ecryptfs_inode);  in ecryptfs_initialize_file()
234 	if (rc) {  in ecryptfs_initialize_file()
236 				"context; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
239 	rc = ecryptfs_get_lower_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
240 	if (rc) {  in ecryptfs_initialize_file()
243 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_initialize_file()
244 			ecryptfs_dentry, rc);  in ecryptfs_initialize_file()
247 	rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
248 	if (rc)  in ecryptfs_initialize_file()
249 		printk(KERN_ERR "Error writing headers; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
252 	return rc;  in ecryptfs_initialize_file()
269 	int rc;  in ecryptfs_create()  local
276 		rc = PTR_ERR(ecryptfs_inode);  in ecryptfs_create()
281 	rc = ecryptfs_initialize_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_create()
282 	if (rc) {  in ecryptfs_create()
290 	return rc;  in ecryptfs_create()
296 	int rc;  in ecryptfs_i_size_read()  local
298 	rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_i_size_read()
299 	if (rc) {  in ecryptfs_i_size_read()
302 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_i_size_read()
303 			dentry, rc);  in ecryptfs_i_size_read()
304 		return rc;  in ecryptfs_i_size_read()
312 	rc = ecryptfs_read_and_validate_header_region(inode);  in ecryptfs_i_size_read()
314 	if (rc) {  in ecryptfs_i_size_read()
315 		rc = ecryptfs_read_and_validate_xattr_region(dentry, inode);  in ecryptfs_i_size_read()
316 		if (!rc)  in ecryptfs_i_size_read()
332 	int rc = 0;  in ecryptfs_lookup_interpose()  local
355 		printk(KERN_ERR "%s: Error interposing; rc = [%ld]\n",  in ecryptfs_lookup_interpose()
360 		rc = ecryptfs_i_size_read(dentry, inode);  in ecryptfs_lookup_interpose()
361 		if (rc) {  in ecryptfs_lookup_interpose()
363 			return ERR_PTR(rc);  in ecryptfs_lookup_interpose()
391 	int rc = 0;  in ecryptfs_lookup()  local
399 		rc = ecryptfs_encrypt_and_encode_filename(  in ecryptfs_lookup()
402 		if (rc) {  in ecryptfs_lookup()
404 			       "filename; rc = [%d]\n", __func__, rc);  in ecryptfs_lookup()
405 			return ERR_PTR(rc);  in ecryptfs_lookup()
432 	int rc;  in ecryptfs_link()  local
436 	rc = lock_parent(new_dentry, &lower_new_dentry, &lower_dir);  in ecryptfs_link()
437 	if (!rc)  in ecryptfs_link()
438 		rc = vfs_link(lower_old_dentry, &nop_mnt_idmap, lower_dir,  in ecryptfs_link()
440 	if (rc || d_really_is_negative(lower_new_dentry))  in ecryptfs_link()
442 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb);  in ecryptfs_link()
443 	if (rc)  in ecryptfs_link()
452 	return rc;  in ecryptfs_link()
464 	int rc;  in ecryptfs_symlink()  local
471 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_symlink()
472 	if (rc)  in ecryptfs_symlink()
476 	rc = ecryptfs_encrypt_and_encode_filename(&encoded_symname,  in ecryptfs_symlink()
480 	if (rc)  in ecryptfs_symlink()
482 	rc = vfs_symlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_symlink()
485 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
487 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
488 	if (rc)  in ecryptfs_symlink()
496 	return rc;  in ecryptfs_symlink()
502 	int rc;  in ecryptfs_mkdir()  local
506 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mkdir()
507 	if (rc)  in ecryptfs_mkdir()
512 	rc = PTR_ERR(lower_dentry);  in ecryptfs_mkdir()
515 	rc = 0;  in ecryptfs_mkdir()
518 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
519 	if (rc)  in ecryptfs_mkdir()
528 	return ERR_PTR(rc);  in ecryptfs_mkdir()
535 	int rc;  in ecryptfs_rmdir()  local
537 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_rmdir()
539 	if (!rc) {  in ecryptfs_rmdir()
541 			rc = -EINVAL;  in ecryptfs_rmdir()
543 			rc = vfs_rmdir(&nop_mnt_idmap, lower_dir, lower_dentry);  in ecryptfs_rmdir()
545 	if (!rc) {  in ecryptfs_rmdir()
552 	if (!rc)  in ecryptfs_rmdir()
554 	return rc;  in ecryptfs_rmdir()
561 	int rc;  in ecryptfs_mknod()  local
565 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mknod()
566 	if (!rc)  in ecryptfs_mknod()
567 		rc = vfs_mknod(&nop_mnt_idmap, lower_dir,  in ecryptfs_mknod()
569 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
571 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
572 	if (rc)  in ecryptfs_mknod()
580 	return rc;  in ecryptfs_mknod()
588 	int rc;  in ecryptfs_rename()  local
612 	rc = -EINVAL;  in ecryptfs_rename()
624 		rc = -ENOTEMPTY;  in ecryptfs_rename()
633 	rc = vfs_rename(&rd);  in ecryptfs_rename()
634 	if (rc)  in ecryptfs_rename()
645 	return rc;  in ecryptfs_rename()
654 	int rc;  in ecryptfs_readlink_lower()  local
660 	rc = ecryptfs_decode_and_decrypt_filename(&buf, bufsiz, dentry->d_sb,  in ecryptfs_readlink_lower()
663 	if (rc)  in ecryptfs_readlink_lower()
664 		return ERR_PTR(rc);  in ecryptfs_readlink_lower()
737 	int rc = 0;  in truncate_upper()  local
748 	rc = ecryptfs_get_lower_file(dentry, inode);  in truncate_upper()
749 	if (rc)  in truncate_upper()
750 		return rc;  in truncate_upper()
761 		rc = ecryptfs_write(inode, zero,  in truncate_upper()
782 				rc = -ENOMEM;  in truncate_upper()
785 			rc = ecryptfs_write(inode, zeros_virt,  in truncate_upper()
788 			if (rc) {  in truncate_upper()
791 				       "reducing truncate; rc = [%d]\n", rc);  in truncate_upper()
796 		rc = ecryptfs_write_inode_size_to_metadata(inode);  in truncate_upper()
797 		if (rc) {  in truncate_upper()
800 			       "rc = [%d]\n", rc);  in truncate_upper()
817 	return rc;  in truncate_upper()
856 	int rc;  in ecryptfs_truncate()  local
858 	rc = ecryptfs_inode_newsize_ok(d_inode(dentry), new_length);  in ecryptfs_truncate()
859 	if (rc)  in ecryptfs_truncate()
860 		return rc;  in ecryptfs_truncate()
862 	rc = truncate_upper(dentry, &ia, &lower_ia);  in ecryptfs_truncate()
863 	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {  in ecryptfs_truncate()
867 		rc = notify_change(&nop_mnt_idmap, lower_dentry,  in ecryptfs_truncate()
871 	return rc;  in ecryptfs_truncate()
898 	int rc = 0;  in ecryptfs_setattr()  local
907 		rc = ecryptfs_init_crypt_stat(crypt_stat);  in ecryptfs_setattr()
908 		if (rc)  in ecryptfs_setattr()
909 			return rc;  in ecryptfs_setattr()
924 		rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_setattr()
925 		if (rc) {  in ecryptfs_setattr()
929 		rc = ecryptfs_read_metadata(dentry);  in ecryptfs_setattr()
931 		if (rc) {  in ecryptfs_setattr()
934 				rc = -EIO;  in ecryptfs_setattr()
943 			rc = 0;  in ecryptfs_setattr()
950 	rc = setattr_prepare(&nop_mnt_idmap, dentry, ia);  in ecryptfs_setattr()
951 	if (rc)  in ecryptfs_setattr()
954 		rc = ecryptfs_inode_newsize_ok(inode, ia->ia_size);  in ecryptfs_setattr()
955 		if (rc)  in ecryptfs_setattr()
963 		rc = truncate_upper(dentry, ia, &lower_ia);  in ecryptfs_setattr()
964 		if (rc < 0)  in ecryptfs_setattr()
976 	rc = notify_change(&nop_mnt_idmap, lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
980 	return rc;  in ecryptfs_setattr()
989 	int rc = 0;  in ecryptfs_getattr_link()  local
1003 			rc = PTR_ERR(target);  in ecryptfs_getattr_link()
1006 	return rc;  in ecryptfs_getattr_link()
1016 	int rc;  in ecryptfs_getattr()  local
1018 	rc = vfs_getattr_nosec(&lower_path, &lower_stat, request_mask, flags);  in ecryptfs_getattr()
1019 	if (!rc) {  in ecryptfs_getattr()
1026 	return rc;  in ecryptfs_getattr()
1034 	int rc;  in ecryptfs_setxattr()  local
1041 		rc = -EOPNOTSUPP;  in ecryptfs_setxattr()
1045 	rc = __vfs_setxattr_locked(&nop_mnt_idmap, lower_dentry, name, value, size, flags, NULL);  in ecryptfs_setxattr()
1047 	if (!rc && inode)  in ecryptfs_setxattr()
1050 	return rc;  in ecryptfs_setxattr()
1057 	int rc;  in ecryptfs_getxattr_lower()  local
1060 		rc = -EOPNOTSUPP;  in ecryptfs_getxattr_lower()
1064 	rc = __vfs_getxattr(lower_dentry, lower_inode, name, value, size);  in ecryptfs_getxattr_lower()
1067 	return rc;  in ecryptfs_getxattr_lower()
1082 	int rc = 0;  in ecryptfs_listxattr()  local
1087 		rc = -EOPNOTSUPP;  in ecryptfs_listxattr()
1091 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1094 	return rc;  in ecryptfs_listxattr()
1100 	int rc;  in ecryptfs_removexattr()  local
1107 		rc = -EOPNOTSUPP;  in ecryptfs_removexattr()
1111 	rc = __vfs_removexattr(&nop_mnt_idmap, lower_dentry, name);  in ecryptfs_removexattr()
1114 	return rc;  in ecryptfs_removexattr()
1126 	int rc;  in ecryptfs_fileattr_set()  local
1128 	rc = vfs_fileattr_set(&nop_mnt_idmap, lower_dentry, fa);  in ecryptfs_fileattr_set()
1131 	return rc;  in ecryptfs_fileattr_set()
1145 	int rc;  in ecryptfs_set_acl()  local
1149 	rc = vfs_set_acl(&nop_mnt_idmap, lower_dentry,  in ecryptfs_set_acl()
1151 	if (!rc)  in ecryptfs_set_acl()
1153 	return rc;  in ecryptfs_set_acl()