diff options
| author | Roland Dreier <roland@purestorage.com> | 2016-07-31 07:27:39 (GMT) |
|---|---|---|
| committer | Sagi Grimberg <sagi@grimberg.me> | 2016-08-03 13:24:57 (GMT) |
| commit | 0b857b44b5e445dc850cd91c45ce6edeb7797480 (patch) | |
| tree | fac52459f64f5b1191869fcb070c9187fe1cbc21 /drivers/nvme/host | |
| parent | 07f00f06ba9a5533d6650d46d3e938f6cbeee97e (diff) | |
| download | linux-0b857b44b5e445dc850cd91c45ce6edeb7797480.tar.xz | |
nvme-rdma: Don't leak uninitialized memory in connect request private data
Zero out the full nvme_rdma_cm_req structure before sending it.
Otherwise we end up leaking kernel memory in the reserved field, which
might break forward compatibility in the future.
Signed-off-by: Roland Dreier <roland@purestorage.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'drivers/nvme/host')
| -rw-r--r-- | drivers/nvme/host/rdma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c index 3e3ce2b..b96b883 100644 --- a/drivers/nvme/host/rdma.c +++ b/drivers/nvme/host/rdma.c @@ -1269,7 +1269,7 @@ static int nvme_rdma_route_resolved(struct nvme_rdma_queue *queue) { struct nvme_rdma_ctrl *ctrl = queue->ctrl; struct rdma_conn_param param = { }; - struct nvme_rdma_cm_req priv; + struct nvme_rdma_cm_req priv = { }; int ret; param.qp_num = queue->qp->qp_num; |