IB/mlx4: Fix unaligned access in send_reply_to_slave

[cascardo/linux.git] / drivers / infiniband / hw / mlx4 / mcg.c

diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index ebdca2b..8f7ad07 100644 (file)
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -96,7 +96,7 @@ struct ib_sa_mcmember_data {
        u8              scope_join_state;
        u8              proxy_join;
        u8              reserved[2];
-};
+} __packed __aligned(4);
 
 struct mcast_group {
        struct ib_sa_mcmember_data rec;