36 	int rc = 0;  in cifs_ioctl_query_info()  local
52 			rc = -ENOMEM;  in cifs_ioctl_query_info()
58 		rc = tcon->ses->server->ops->ioctl_query_info(  in cifs_ioctl_query_info()
62 		rc = -EOPNOTSUPP;  in cifs_ioctl_query_info()
68 	return rc;  in cifs_ioctl_query_info()
74 	int rc;  in cifs_ioctl_copychunk()  local
86 	rc = mnt_want_write_file(dst_file);  in cifs_ioctl_copychunk()
87 	if (rc) {  in cifs_ioctl_copychunk()
88 		cifs_dbg(FYI, "mnt_want_write failed with rc %d\n", rc);  in cifs_ioctl_copychunk()
89 		return rc;  in cifs_ioctl_copychunk()
94 		rc = -EBADF;  in cifs_ioctl_copychunk()
99 		rc = -EBADF;  in cifs_ioctl_copychunk()
105 	rc = -EINVAL;  in cifs_ioctl_copychunk()
109 	rc = cifs_file_copychunk_range(xid, src_file.file, 0, dst_file, 0,  in cifs_ioctl_copychunk()
111 	if (rc > 0)  in cifs_ioctl_copychunk()
112 		rc = 0;  in cifs_ioctl_copychunk()
117 	return rc;  in cifs_ioctl_copychunk()
123 	int rc = 0;  in smb_mnt_get_fsinfo()  local
149 		rc = -EFAULT;  in smb_mnt_get_fsinfo()
152 	return rc;  in smb_mnt_get_fsinfo()
209 	int rc = 0;  in cifs_dump_full_key()  local
214 		rc = -EOPNOTSUPP;  in cifs_dump_full_key()
220 		rc = -EINVAL;  in cifs_dump_full_key()
251 			rc = -ENOENT;  in cifs_dump_full_key()
268 		rc = -EOPNOTSUPP;  in cifs_dump_full_key()
275 		rc = -ENOBUFS;  in cifs_dump_full_key()
284 		rc = -EINVAL;  in cifs_dump_full_key()
291 		rc = -EINVAL;  in cifs_dump_full_key()
297 		rc = -EINVAL;  in cifs_dump_full_key()
303 		rc = -EINVAL;  in cifs_dump_full_key()
310 	return rc;  in cifs_dump_full_key()
317 	int rc = -ENOTTY; /* strange error - but the precedent */  in cifs_ioctl()  local
338 				rc = CIFSGetExtAttr(xid, tcon,  in cifs_ioctl()
341 				if (rc == 0)  in cifs_ioctl()
342 					rc = put_user(ExtAttrBits &  in cifs_ioctl()
345 				if (rc != -EOPNOTSUPP)  in cifs_ioctl()
349 			rc = 0;  in cifs_ioctl()
353 				rc = put_user(ExtAttrBits & FS_FL_USER_VISIBLE,  in cifs_ioctl()
364 				rc = -EFAULT;  in cifs_ioctl()
384 				rc = tcon->ses->server->ops->set_compression(  in cifs_ioctl()
386 				cifs_dbg(FYI, "set compress flag rc %d\n", rc);  in cifs_ioctl()
390 			rc = cifs_ioctl_copychunk(xid, filep, arg);  in cifs_ioctl()
393 			rc = cifs_ioctl_query_info(xid, filep, arg);  in cifs_ioctl()
400 				rc = tcon->ses->server->ops->set_integrity(xid,  in cifs_ioctl()
403 				rc = -EOPNOTSUPP;  in cifs_ioctl()
409 			rc = smb_mnt_get_fsinfo(xid, tcon, (void __user *)arg);  in cifs_ioctl()
415 				rc = -EINVAL;  in cifs_ioctl()
420 				rc = tcon->ses->server->ops->enum_snapshots(xid, tcon,  in cifs_ioctl()
423 				rc = -EOPNOTSUPP;  in cifs_ioctl()
433 				rc = -EACCES;  in cifs_ioctl()
439 				rc = -EOPNOTSUPP;  in cifs_ioctl()
453 				rc = -EFAULT;  in cifs_ioctl()
455 				rc = 0;  in cifs_ioctl()
464 				rc = -EACCES;  in cifs_ioctl()
468 			rc = cifs_dump_full_key(tcon, (void __user *)arg);  in cifs_ioctl()
473 				rc = -EOPNOTSUPP;  in cifs_ioctl()
479 				rc = PTR_ERR(tlink);  in cifs_ioctl()
484 				rc = tcon->ses->server->ops->notify(xid,  in cifs_ioctl()
486 				cifs_dbg(FYI, "ioctl notify rc %d\n", rc);  in cifs_ioctl()
488 				rc = -EOPNOTSUPP;  in cifs_ioctl()
492 			rc = cifs_shutdown(inode->i_sb, arg);  in cifs_ioctl()
500 	return rc;  in cifs_ioctl()