[PATCH 3.2 050/125] RDMA/cxgb4: Fix four byte info leak in c4iw_create_cq()

Ben Hutchings
2014-07-08T19:37:29Z

From: Dan Carpenter <dan.carpenter@oracle.com>

commit e24a72a3302a638d4c6e77f0b40c45cc61c3f089 upstream.

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>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/infiniband/hw/cxgb4/cq.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/infiniband/hw/cxgb4/cq.c
+++ b/drivers/infiniband/hw/cxgb4/cq.c
@@ -833,6 +833,7 @@ struct ib_cq *c4iw_create_cq(struct ib_d
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;