diff --git a/storage/innobase/os/os0file.cc b/storage/innobase/os/os0file.cc
index f08aa7e025f..0c366cdc7c6 100644
--- a/storage/innobase/os/os0file.cc
+++ b/storage/innobase/os/os0file.cc
@@ -5008,8 +5008,6 @@ os_file_set_size(
 
 fallback:
 #else
-	struct stat statbuf;
-
 	if (is_sparse) {
 		bool success = !ftruncate(file, size);
 		if (!success) {
@@ -5023,17 +5021,10 @@ os_file_set_size(
 # ifdef HAVE_POSIX_FALLOCATE
 	int err;
 	do {
-		if (fstat(file, &statbuf)) {
-			err = errno;
-		} else {
-			os_offset_t current_size = statbuf.st_size;
-			if (current_size >= size) {
-				return true;
-			}
-			current_size &= ~os_offset_t(statbuf.st_blksize - 1);
-			err = posix_fallocate(file, current_size,
-					      size - current_size);
-		}
+		os_offset_t current_size = os_file_get_size(file);
+		err = current_size >= size
+			? 0 : posix_fallocate(file, current_size,
+					size - current_size);
 	} while (err == EINTR
 		 && srv_shutdown_state <= SRV_SHUTDOWN_INITIATED);
 
@@ -5056,27 +5047,6 @@ os_file_set_size(
 # endif /* HAVE_POSIX_ALLOCATE */
 #endif /* _WIN32*/
 
-#ifdef _WIN32
-	os_offset_t	current_size = os_file_get_size(file);
-	FILE_STORAGE_INFO info;
-	if (GetFileInformationByHandleEx(file, FileStorageInfo, &info,
-					 sizeof info)) {
-		if (info.LogicalBytesPerSector) {
-			current_size &= ~os_offset_t(info.LogicalBytesPerSector
-						     - 1);
-		}
-	}
-#else
-	if (fstat(file, &statbuf)) {
-		return false;
-	}
-	os_offset_t current_size = statbuf.st_size
-		& ~os_offset_t(statbuf.st_blksize - 1);
-#endif
-	if (current_size >= size) {
-		return true;
-	}
-
 	/* Write up to 1 megabyte at a time. */
 	ulint	buf_size = ut_min(ulint(64),
 				  ulint(size >> srv_page_size_shift))
@@ -5092,6 +5062,8 @@ os_file_set_size(
 	/* Write buffer full of zeros */
 	memset(buf, 0, buf_size);
 
+	os_offset_t current_size = os_file_get_size(file);
+
 	while (current_size < size
 	       && srv_shutdown_state <= SRV_SHUTDOWN_INITIATED) {
 		ulint	n_bytes;