ib_uverbs: Add padding to end align ib_uverbs_reg_mr_resp

Knut Omang · Mukesh Kacker · commit 0b86060b8d90 · 2015-07-07T18:10:58.000-07:00
The ib_uverbs_reg_mr_resp structure was not 64 bit end aligned
as required by the protocol. This causes alignment issues
if a device specific driver needs to transfer extra response
arguments.

Orabug: 20930262

Signed-off-by: Knut Omang &lt;knut.omang@oracle.com&gt;
Signed-off-by: Mukesh Kacker &lt;mukesh.kacker@oracle.com&gt;
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
@@ -297,6 +297,7 @@ struct ib_uverbs_reg_mr_resp {
 	__u32 mr_handle;
 	__u32 lkey;
 	__u32 rkey;
+	__u32 reserved;
 };
 
 struct ib_uverbs_rereg_mr {
