diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 537d38b..052327b 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1083,6 +1083,9 @@
 			return err;
 	}
 
+	if ((attr->ia_valid & ATTR_OPEN) && fc->atomic_o_trunc)
+		return 0;
+
 	if (attr->ia_valid & ATTR_SIZE) {
 		unsigned long limit;
 		if (IS_SWAPFILE(inode))