From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: [PATCH 2/4] opensm/osm_sa_path_record.c: Add mtu validation if supplied Date: Tue, 04 Oct 2011 09:53:18 -0400 Message-ID: <4E8B0FCE.1050306@dev.mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Alex Netes Cc: "linux-rdma (linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org)" List-Id: linux-rdma@vger.kernel.org Signed-off-by: Hal Rosenstock --- opensm/osm_sa_path_record.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/opensm/osm_sa_path_record.c b/opensm/osm_sa_path_record.c index 09dcaff..393d78e 100644 --- a/opensm/osm_sa_path_record.c +++ b/opensm/osm_sa_path_record.c @@ -1604,7 +1604,7 @@ void osm_pr_rcv_process(IN void *context, IN void *data) const ib_gid_t *p_dgid = NULL; const osm_port_t *p_src_port, *p_dest_port; osm_port_t *requester_port; - uint8_t rate; + uint8_t rate, mtu; OSM_LOG_ENTER(sa->p_log); @@ -1645,6 +1645,16 @@ void osm_pr_rcv_process(IN void *context, IN void *data) goto Exit; } } + /* Validate MTU if supplied */ + if ((p_sa_mad->comp_mask & IB_PR_COMPMASK_MTUSELEC) && + (p_sa_mad->comp_mask & IB_PR_COMPMASK_MTU)) { + mtu = ib_path_rec_mtu(p_pr); + if (!ib_mtu_is_valid(mtu)) { + osm_sa_send_error(sa, p_madw, + IB_SA_MAD_STATUS_REQ_INVALID); + goto Exit; + } + } cl_qlist_init(&pr_list); -- 1.7.6.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html