From 88133860d74ee5d664cac070b5e53c24cc1dbf45 Mon Sep 17 00:00:00 2001
From: tavplubix <avtokmakov@yandex-team.ru>
Date: Tue, 1 Dec 2020 13:22:29 +0300
Subject: [PATCH] Update renameat2.cpp

---
 src/Common/renameat2.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Common/renameat2.cpp b/src/Common/renameat2.cpp
index 24e414122dc..a735a9d72d4 100644
--- a/src/Common/renameat2.cpp
+++ b/src/Common/renameat2.cpp
@@ -67,6 +67,10 @@ static bool renameat2(const std::string & old_path, const std::string & new_path
     /// Other cases when EINVAL can be returned should never happen.
     if (errno == EINVAL)
         return false;
+    /// We should never get ENOSYS on Linux, because we check kernel version in supportsRenameat2Impl().
+    /// However, we can get in on WSL.
+    if (errno == ENOSYS)
+        return false;
 
     if (errno == EEXIST)
         throwFromErrno("Cannot rename " + old_path + " to " + new_path + " because the second path already exists", ErrorCodes::ATOMIC_RENAME_FAIL);