From 256b7ad27316525711dfa98b67e7c40cb28b1711 Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 30 Jul 2015 17:22:20 -0600 Subject: IB/iser: Use pd->local_dma_lkey Replace all leys with pd->local_dma_lkey. This driver does not support iWarp, so this is safe. The insecure use of ib_get_dma_mr is thus isolated to an rkey, and this looks trivially fixed by forcing the use of registration in a future patch. Signed-off-by: Jason Gunthorpe Reviewed-by: Sagi Grimberg Signed-off-by: Doug Ledford --- drivers/infiniband/ulp/iser/iser_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/infiniband/ulp/iser/iser_memory.c') diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c index 09640c811fdd..2493cc748db8 100644 --- a/drivers/infiniband/ulp/iser/iser_memory.c +++ b/drivers/infiniband/ulp/iser/iser_memory.c @@ -471,7 +471,7 @@ iser_reg_dma(struct iser_device *device, struct iser_data_buf *mem, { struct scatterlist *sg = mem->sg; - reg->sge.lkey = device->mr->lkey; + reg->sge.lkey = device->pd->local_dma_lkey; reg->rkey = device->mr->rkey; reg->sge.addr = ib_sg_dma_address(device->ib_device, &sg[0]); reg->sge.length = ib_sg_dma_len(device->ib_device, &sg[0]); -- cgit v1.2.3-59-g8ed1b