IB/core: Allow setting create flags in QP init attribute

Allow setting IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK at create_flags in
ib_uverbs_create_qp_ex.

Signed-off-by: Eran Ben Elisha <[email protected]>
Reviewed-by: Haggai Eran <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>

diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index b2a37d545e0b23622c18c0c25fcb5a8293698c33..ece9f4c5e4a4a19a3fb223842b583e3921c9027b 100644 (file)
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -1843,7 +1843,7 @@ static int create_qp(struct ib_uverbs_file *file,
                      sizeof(cmd->create_flags))
                attr.create_flags = cmd->create_flags;
 
-       if (attr.create_flags) {
+       if (attr.create_flags & ~IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK) {
                ret = -EINVAL;
                goto err_put;
        }