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. Signed-off-by: Knut Omang <knut.omang@xxxxxxxxxx> --- include/uapi/rdma/ib_user_verbs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h index 7f035f4b..6b8c9c0 100644 --- a/include/uapi/rdma/ib_user_verbs.h +++ b/include/uapi/rdma/ib_user_verbs.h @@ -307,6 +307,7 @@ struct ib_uverbs_reg_mr_resp { __u32 mr_handle; __u32 lkey; __u32 rkey; + __u32 reserved; }; struct ib_uverbs_rereg_mr { -- 2.5.5 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html