From 00c4b6ac1fcdd5f7af8d6139a9623ef0febd189a Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 19 Oct 2013 12:14:35 +0300 Subject: [PATCH] RDMA/cxgb4: Fix four byte info leak in c4iw_create_cq() There is a four byte hole at the end of the "uresp" struct after the ->qid_mask member. Signed-off-by: Dan Carpenter Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/cq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c index 88de3aa9c5b02..e436ead0b32f2 100644 --- a/drivers/infiniband/hw/cxgb4/cq.c +++ b/drivers/infiniband/hw/cxgb4/cq.c @@ -930,6 +930,7 @@ struct ib_cq *c4iw_create_cq(struct ib_device *ibdev, int entries, if (!mm2) goto err4; + memset(&uresp, 0, sizeof(uresp)); uresp.qid_mask = rhp->rdev.cqmask; uresp.cqid = chp->cq.cqid; uresp.size = chp->cq.size; -- 2.39.5