1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 4e671e00e42b..0cfd15802217 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -358,6 +358,8 @@ int mthca_modify_srq(struct ib_srq *ibsrq, struct ib_srq_attr *attr,
                 return -EINVAL;
 
         if (attr_mask & IB_SRQ_LIMIT) {
+                if (attr->srq_limit > srq->max)
+                        return -EINVAL;
                 ret = mthca_ARM_SRQ(dev, srq->srqn, attr->srq_limit, &status);
                 if (ret)
                         return ret;