134 	int rc;  in ecryptfs_do_unlink()  local
136 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_unlink()
138 	if (!rc) {  in ecryptfs_do_unlink()
140 			rc = -EINVAL;  in ecryptfs_do_unlink()
142 			rc = vfs_unlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_do_unlink()
145 	if (rc) {  in ecryptfs_do_unlink()
146 		printk(KERN_ERR "Error in vfs_unlink; rc = [%d]\n", rc);  in ecryptfs_do_unlink()
155 	if (!rc)  in ecryptfs_do_unlink()
157 	return rc;  in ecryptfs_do_unlink()
176 	int rc;  in ecryptfs_do_create()  local
181 	rc = lock_parent(ecryptfs_dentry, &lower_dentry, &lower_dir);  in ecryptfs_do_create()
182 	if (!rc)  in ecryptfs_do_create()
183 		rc = vfs_create(&nop_mnt_idmap, lower_dir,  in ecryptfs_do_create()
185 	if (rc) {  in ecryptfs_do_create()
187 		       "rc = [%d]\n", __func__, rc);  in ecryptfs_do_create()
188 		inode = ERR_PTR(rc);  in ecryptfs_do_create()
217 	int rc = 0;  in ecryptfs_initialize_file()  local
225 	rc = ecryptfs_new_file_context(ecryptfs_inode);  in ecryptfs_initialize_file()
226 	if (rc) {  in ecryptfs_initialize_file()
228 				"context; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
231 	rc = ecryptfs_get_lower_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
232 	if (rc) {  in ecryptfs_initialize_file()
235 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_initialize_file()
236 			ecryptfs_dentry, rc);  in ecryptfs_initialize_file()
239 	rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_initialize_file()
240 	if (rc)  in ecryptfs_initialize_file()
241 		printk(KERN_ERR "Error writing headers; rc = [%d]\n", rc);  in ecryptfs_initialize_file()
244 	return rc;  in ecryptfs_initialize_file()
261 	int rc;  in ecryptfs_create()  local
268 		rc = PTR_ERR(ecryptfs_inode);  in ecryptfs_create()
273 	rc = ecryptfs_initialize_file(ecryptfs_dentry, ecryptfs_inode);  in ecryptfs_create()
274 	if (rc) {  in ecryptfs_create()
282 	return rc;  in ecryptfs_create()
288 	int rc;  in ecryptfs_i_size_read()  local
290 	rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_i_size_read()
291 	if (rc) {  in ecryptfs_i_size_read()
294 			"[%pd]; rc = [%d]\n", __func__,  in ecryptfs_i_size_read()
295 			dentry, rc);  in ecryptfs_i_size_read()
296 		return rc;  in ecryptfs_i_size_read()
304 	rc = ecryptfs_read_and_validate_header_region(inode);  in ecryptfs_i_size_read()
306 	if (rc) {  in ecryptfs_i_size_read()
307 		rc = ecryptfs_read_and_validate_xattr_region(dentry, inode);  in ecryptfs_i_size_read()
308 		if (!rc)  in ecryptfs_i_size_read()
325 	int rc = 0;  in ecryptfs_lookup_interpose()  local
356 		printk(KERN_ERR "%s: Error interposing; rc = [%ld]\n",  in ecryptfs_lookup_interpose()
361 		rc = ecryptfs_i_size_read(dentry, inode);  in ecryptfs_lookup_interpose()
362 		if (rc) {  in ecryptfs_lookup_interpose()
364 			return ERR_PTR(rc);  in ecryptfs_lookup_interpose()
392 	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()
431 	int rc;  in ecryptfs_link()  local
435 	rc = lock_parent(new_dentry, &lower_new_dentry, &lower_dir);  in ecryptfs_link()
436 	if (!rc)  in ecryptfs_link()
437 		rc = vfs_link(lower_old_dentry, &nop_mnt_idmap, lower_dir,  in ecryptfs_link()
439 	if (rc || d_really_is_negative(lower_new_dentry))  in ecryptfs_link()
441 	rc = ecryptfs_interpose(lower_new_dentry, new_dentry, dir->i_sb);  in ecryptfs_link()
442 	if (rc)  in ecryptfs_link()
451 	return rc;  in ecryptfs_link()
463 	int rc;  in ecryptfs_symlink()  local
470 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_symlink()
471 	if (rc)  in ecryptfs_symlink()
475 	rc = ecryptfs_encrypt_and_encode_filename(&encoded_symname,  in ecryptfs_symlink()
479 	if (rc)  in ecryptfs_symlink()
481 	rc = vfs_symlink(&nop_mnt_idmap, lower_dir, lower_dentry,  in ecryptfs_symlink()
484 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_symlink()
486 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_symlink()
487 	if (rc)  in ecryptfs_symlink()
495 	return rc;  in ecryptfs_symlink()
501 	int rc;  in ecryptfs_mkdir()  local
505 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mkdir()
506 	if (!rc)  in ecryptfs_mkdir()
507 		rc = vfs_mkdir(&nop_mnt_idmap, lower_dir,  in ecryptfs_mkdir()
509 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mkdir()
511 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mkdir()
512 	if (rc)  in ecryptfs_mkdir()
521 	return rc;  in ecryptfs_mkdir()
528 	int rc;  in ecryptfs_rmdir()  local
530 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_rmdir()
532 	if (!rc) {  in ecryptfs_rmdir()
534 			rc = -EINVAL;  in ecryptfs_rmdir()
536 			rc = vfs_rmdir(&nop_mnt_idmap, lower_dir, lower_dentry);  in ecryptfs_rmdir()
538 	if (!rc) {  in ecryptfs_rmdir()
545 	if (!rc)  in ecryptfs_rmdir()
547 	return rc;  in ecryptfs_rmdir()
554 	int rc;  in ecryptfs_mknod()  local
558 	rc = lock_parent(dentry, &lower_dentry, &lower_dir);  in ecryptfs_mknod()
559 	if (!rc)  in ecryptfs_mknod()
560 		rc = vfs_mknod(&nop_mnt_idmap, lower_dir,  in ecryptfs_mknod()
562 	if (rc || d_really_is_negative(lower_dentry))  in ecryptfs_mknod()
564 	rc = ecryptfs_interpose(lower_dentry, dentry, dir->i_sb);  in ecryptfs_mknod()
565 	if (rc)  in ecryptfs_mknod()
573 	return rc;  in ecryptfs_mknod()
581 	int rc;  in ecryptfs_rename()  local
603 	rc = -EINVAL;  in ecryptfs_rename()
615 		rc = -ENOTEMPTY;  in ecryptfs_rename()
625 	rc = vfs_rename(&rd);  in ecryptfs_rename()
626 	if (rc)  in ecryptfs_rename()
637 	return rc;  in ecryptfs_rename()
646 	int rc;  in ecryptfs_readlink_lower()  local
652 	rc = ecryptfs_decode_and_decrypt_filename(&buf, bufsiz, dentry->d_sb,  in ecryptfs_readlink_lower()
655 	if (rc)  in ecryptfs_readlink_lower()
656 		return ERR_PTR(rc);  in ecryptfs_readlink_lower()
729 	int rc = 0;  in truncate_upper()  local
740 	rc = ecryptfs_get_lower_file(dentry, inode);  in truncate_upper()
741 	if (rc)  in truncate_upper()
742 		return rc;  in truncate_upper()
753 		rc = ecryptfs_write(inode, zero,  in truncate_upper()
774 				rc = -ENOMEM;  in truncate_upper()
777 			rc = ecryptfs_write(inode, zeros_virt,  in truncate_upper()
780 			if (rc) {  in truncate_upper()
783 				       "reducing truncate; rc = [%d]\n", rc);  in truncate_upper()
788 		rc = ecryptfs_write_inode_size_to_metadata(inode);  in truncate_upper()
789 		if (rc) {  in truncate_upper()
792 			       "rc = [%d]\n", rc);  in truncate_upper()
809 	return rc;  in truncate_upper()
848 	int rc;  in ecryptfs_truncate()  local
850 	rc = ecryptfs_inode_newsize_ok(d_inode(dentry), new_length);  in ecryptfs_truncate()
851 	if (rc)  in ecryptfs_truncate()
852 		return rc;  in ecryptfs_truncate()
854 	rc = truncate_upper(dentry, &ia, &lower_ia);  in ecryptfs_truncate()
855 	if (!rc && lower_ia.ia_valid & ATTR_SIZE) {  in ecryptfs_truncate()
859 		rc = notify_change(&nop_mnt_idmap, lower_dentry,  in ecryptfs_truncate()
863 	return rc;  in ecryptfs_truncate()
890 	int rc = 0;  in ecryptfs_setattr()  local
899 		rc = ecryptfs_init_crypt_stat(crypt_stat);  in ecryptfs_setattr()
900 		if (rc)  in ecryptfs_setattr()
901 			return rc;  in ecryptfs_setattr()
916 		rc = ecryptfs_get_lower_file(dentry, inode);  in ecryptfs_setattr()
917 		if (rc) {  in ecryptfs_setattr()
921 		rc = ecryptfs_read_metadata(dentry);  in ecryptfs_setattr()
923 		if (rc) {  in ecryptfs_setattr()
926 				rc = -EIO;  in ecryptfs_setattr()
935 			rc = 0;  in ecryptfs_setattr()
942 	rc = setattr_prepare(&nop_mnt_idmap, dentry, ia);  in ecryptfs_setattr()
943 	if (rc)  in ecryptfs_setattr()
946 		rc = ecryptfs_inode_newsize_ok(inode, ia->ia_size);  in ecryptfs_setattr()
947 		if (rc)  in ecryptfs_setattr()
955 		rc = truncate_upper(dentry, ia, &lower_ia);  in ecryptfs_setattr()
956 		if (rc < 0)  in ecryptfs_setattr()
968 	rc = notify_change(&nop_mnt_idmap, lower_dentry, &lower_ia, NULL);  in ecryptfs_setattr()
972 	return rc;  in ecryptfs_setattr()
981 	int rc = 0;  in ecryptfs_getattr_link()  local
995 			rc = PTR_ERR(target);  in ecryptfs_getattr_link()
998 	return rc;  in ecryptfs_getattr_link()
1007 	int rc;  in ecryptfs_getattr()  local
1009 	rc = vfs_getattr(ecryptfs_dentry_to_lower_path(dentry), &lower_stat,  in ecryptfs_getattr()
1011 	if (!rc) {  in ecryptfs_getattr()
1018 	return rc;  in ecryptfs_getattr()
1026 	int rc;  in ecryptfs_setxattr()  local
1033 		rc = -EOPNOTSUPP;  in ecryptfs_setxattr()
1037 	rc = __vfs_setxattr_locked(&nop_mnt_idmap, lower_dentry, name, value, size, flags, NULL);  in ecryptfs_setxattr()
1039 	if (!rc && inode)  in ecryptfs_setxattr()
1042 	return rc;  in ecryptfs_setxattr()
1049 	int rc;  in ecryptfs_getxattr_lower()  local
1052 		rc = -EOPNOTSUPP;  in ecryptfs_getxattr_lower()
1056 	rc = __vfs_getxattr(lower_dentry, lower_inode, name, value, size);  in ecryptfs_getxattr_lower()
1059 	return rc;  in ecryptfs_getxattr_lower()
1074 	int rc = 0;  in ecryptfs_listxattr()  local
1079 		rc = -EOPNOTSUPP;  in ecryptfs_listxattr()
1083 	rc = d_inode(lower_dentry)->i_op->listxattr(lower_dentry, list, size);  in ecryptfs_listxattr()
1086 	return rc;  in ecryptfs_listxattr()
1092 	int rc;  in ecryptfs_removexattr()  local
1099 		rc = -EOPNOTSUPP;  in ecryptfs_removexattr()
1103 	rc = __vfs_removexattr(&nop_mnt_idmap, lower_dentry, name);  in ecryptfs_removexattr()
1106 	return rc;  in ecryptfs_removexattr()
1118 	int rc;  in ecryptfs_fileattr_set()  local
1120 	rc = vfs_fileattr_set(&nop_mnt_idmap, lower_dentry, fa);  in ecryptfs_fileattr_set()
1123 	return rc;  in ecryptfs_fileattr_set()
1137 	int rc;  in ecryptfs_set_acl()  local
1141 	rc = vfs_set_acl(&nop_mnt_idmap, lower_dentry,  in ecryptfs_set_acl()
1143 	if (!rc)  in ecryptfs_set_acl()
1145 	return rc;  in ecryptfs_set_acl()