I believe this issue is solved by commit 0702099bd86c33c2dcdbd3963433a61f3f503901 (NFS: fix the return value of nfs_file_fsync()).
I believe this issue is solved by commit 0702099bd86c33c 2dcdbd3963433a6 1f3f503901 (NFS: fix the return value of
nfs_file_fsync()).