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RDMA/qedr: Fix use of uninitialized field

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[ Upstream commit a379ad54e55a12618cae7f6333fd1b3071de9606 ]

dev->attr.page_size_caps was used uninitialized when setting device
attributes

Fixes: ec72fce401 ("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>
This commit is contained in:
Michal Kalderon 2020-09-02 19:57:36 +03:00 • committed by Greg Kroah-Hartman
commit 4c5f385ab4
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/qedr/main.c
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@ -601,7 +601,7 @@ 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",