From: Michal Kalderon michal.kalderon@marvell.com
[ Upstream commit a379ad54e55a12618cae7f6333fd1b3071de9606 ]
dev->attr.page_size_caps was used uninitialized when setting device attributes
Fixes: ec72fce401c6 ("qedr: Add support for RoCE HW init") Link: https://lore.kernel.org/r/20200902165741.8355-4-michal.kalderon@marvell.com Signed-off-by: Michal Kalderon michal.kalderon@marvell.com Signed-off-by: Jason Gunthorpe jgg@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/qedr/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index f937873e93dfc..b95f1457c407d 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -527,7 +527,7 @@ static int qedr_set_device_attr(struct qedr_dev *dev) qed_attr = dev->ops->rdma_query_device(dev->rdma_ctx);
/* Part 2 - check capabilities */ - page_size = ~dev->attr.page_size_caps + 1; + page_size = ~qed_attr->page_size_caps + 1; if (page_size > PAGE_SIZE) { DP_ERR(dev, "Kernel PAGE_SIZE is %ld which is smaller than minimum page size (%d) required by qedr\n",