From: Dan Carpenter <dan.carpenter@oracle.com>
To: Steve Wise <swise@chelsio.com>
Cc: Roland Dreier <roland@kernel.org>,
Sean Hefty <sean.hefty@intel.com>,
Hal Rosenstock <hal.rosenstock@gmail.com>,
linux-rdma@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch] RDMA/cxgb4: four byte info leak in c4iw_create_cq()
Date: Sat, 19 Oct 2013 09:14:35 +0000 [thread overview]
Message-ID: <20131019091435.GH9312@longonot.mountain> (raw)
There is a four byte hole at the end of the "uresp" struct after the
->qid_mask member.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/infiniband/hw/cxgb4/cq.c b/drivers/infiniband/hw/cxgb4/cq.c
index 88de3aa..e436ead 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;
reply other threads:[~2013-10-19 9:14 UTC|newest]
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