| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 094/191] RDMA/qedr: Fix use of uninitialized field | Date | Tue, 27 Oct 2020 14:49:09 +0100 |
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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 3e48ed64760b7..8c9e23d1f434e 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -548,7 +548,7 @@ 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", -- 2.25.1
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