IB/uverbs: Use correct alt_pkey_index in modify QP

The old code incorrectly used the primary P_Key index as the alternate
index too.

Signed-off-by: Ami Perlmutter <amip@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 0e0dbc9421bf..9f69bd48eb1b 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1131,7 +1131,7 @@ ssize_t ib_uverbs_modify_qp(struct ib_uverbs_file *file,
         attr->dest_qp_num         = cmd.dest_qp_num;
         attr->qp_access_flags     = cmd.qp_access_flags;
         attr->pkey_index          = cmd.pkey_index;
-        attr->alt_pkey_index      = cmd.pkey_index;
+        attr->alt_pkey_index      = cmd.alt_pkey_index;
         attr->en_sqd_async_notify = cmd.en_sqd_async_notify;
         attr->max_rd_atomic       = cmd.max_rd_atomic;
         attr->max_dest_rd_atomic  = cmd.max_dest_rd_atomic;