Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4ae7152e authored by Sean Hefty's avatar Sean Hefty Committed by Roland Dreier
Browse files

RDMA/cma: Verify that source and dest sa_family are the same 



Signed-off-by: default avatarSean Hefty <sean.hefty@intel.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent b0569e40

drivers/infiniband/core/cma.c

+3 −5
Original line number Diff line number Diff line
@@ -1849,14 +1849,9 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) 
	struct rdma_addr *addr = &route->addr;

	struct cma_work *work;

	int ret;

	struct sockaddr_in *src_addr = (struct sockaddr_in *)&route->addr.src_addr;

	struct sockaddr_in *dst_addr = (struct sockaddr_in *)&route->addr.dst_addr;

	struct net_device *ndev = NULL;

	u16 vid;



	if (src_addr->sin_family != dst_addr->sin_family)

		return -EINVAL;



	work = kzalloc(sizeof *work, GFP_KERNEL);

	if (!work)

		return -ENOMEM;
@@ -2132,6 +2127,9 @@ int rdma_resolve_addr(struct rdma_cm_id *id, struct sockaddr *src_addr, 
			return ret;

	}



	if (cma_family(id_priv) != dst_addr->sa_family)

		return -EINVAL;



	if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_BOUND, RDMA_CM_ADDR_QUERY))

		return -EINVAL;