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Diffstat (limited to 'qemu/roms/ipxe/src/net/infiniband/ib_mcast.c')
-rw-r--r--qemu/roms/ipxe/src/net/infiniband/ib_mcast.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c b/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c
index 0a5e72a37..fc4ff7f0a 100644
--- a/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c
+++ b/qemu/roms/ipxe/src/net/infiniband/ib_mcast.c
@@ -15,9 +15,13 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
+ *
+ * You can also choose to distribute this program under the terms of
+ * the Unmodified Binary Distribution Licence (as given in the file
+ * COPYING.UBDL), provided that you have satisfied its requirements.
*/
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <string.h>
@@ -146,6 +150,9 @@ int ib_mcast_join ( struct ib_device *ibdev, struct ib_queue_pair *qp,
DBGC ( ibdev, "IBDEV %p QPN %lx joining " IB_GID_FMT "\n",
ibdev, qp->qpn, IB_GID_ARGS ( gid ) );
+ /* Sanity check */
+ assert ( qp != NULL );
+
/* Initialise structure */
membership->qp = qp;
memcpy ( &membership->gid, gid, sizeof ( membership->gid ) );
@@ -195,6 +202,9 @@ void ib_mcast_leave ( struct ib_device *ibdev, struct ib_queue_pair *qp,
DBGC ( ibdev, "IBDEV %p QPN %lx leaving " IB_GID_FMT "\n",
ibdev, qp->qpn, IB_GID_ARGS ( gid ) );
+ /* Sanity check */
+ assert ( qp != NULL );
+
/* Detach from multicast GID */
ib_mcast_detach ( ibdev, qp, &membership->gid );