NFS: Fix a double page unlock
Since commit 0bcbf039f6b2, nfs_readpage_release() has been used to
unlock the page in the read code.
Fixes: 0bcbf039f6b2 ("nfs: handle request add failure properly")
Cc: stable@vger.kernel.org # v4.5+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 6776d7a..572e5b3 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -367,13 +367,13 @@
nfs_list_remove_request(new);
nfs_readpage_release(new);
error = desc->pgio->pg_error;
- goto out_unlock;
+ goto out;
}
return 0;
out_error:
error = PTR_ERR(new);
-out_unlock:
unlock_page(page);
+out:
return error;
}