---

yaml --- r: 31546 b: refs/heads/master c: 4a45b7d h: refs/heads/master v: v3
git-mirror · Jul 1, 2006 · 1f7b672 · 1f7b672
1 parent 6d6f554
commit 1f7b672
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Showing 4 changed files with 25 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6665ddee85bfc336d691ea5132a2c20a1d0e8053
+refs/heads/master: 4a45b7d4ece0e6dc425e9f66fa8b501b72d846db
diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_mr.c b/trunk/drivers/infiniband/hw/ipath/ipath_mr.c
@@ -170,6 +170,11 @@ struct ib_mr *ipath_reg_user_mr(struct ib_pd *pd, struct ib_umem *region,
 	int n, m, i;
 	struct ib_mr *ret;
 
+	if (region->length == 0) {
+		ret = ERR_PTR(-EINVAL);
+		goto bail;
+	}
+
 	n = 0;
 	list_for_each_entry(chunk, &region->chunk_list, list)
 		n += chunk->nents;

diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_qp.c b/trunk/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -667,6 +667,14 @@ struct ib_qp *ipath_create_qp(struct ib_pd *ibpd,
 		goto bail;
 	}
 
+	if (init_attr->cap.max_send_sge +
+	    init_attr->cap.max_recv_sge +
+	    init_attr->cap.max_send_wr +
+	    init_attr->cap.max_recv_wr == 0) {
+		ret = ERR_PTR(-EINVAL);
+		goto bail;
+	}
+
 	switch (init_attr->qp_type) {
 	case IB_QPT_UC:
 	case IB_QPT_RC:

diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c b/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -792,6 +792,17 @@ static struct ib_ah *ipath_create_ah(struct ib_pd *pd,
 		goto bail;
 	}
 
+	if (ah_attr->dlid == 0) {
+		ret = ERR_PTR(-EINVAL);
+		goto bail;
+	}
+
+	if (ah_attr->port_num != 1 ||
+	    ah_attr->port_num > pd->device->phys_port_cnt) {
+		ret = ERR_PTR(-EINVAL);
+		goto bail;
+	}
+
 	ah = kmalloc(sizeof *ah, GFP_ATOMIC);
 	if (!ah) {
 		ret = ERR_PTR(-ENOMEM);