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[4.14,094/191] RDMA/qedr: Fix use of uninitialized field

Message ID 20201027134914.216231814@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman Oct. 27, 2020, 1:49 p.m. UTC 
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 mbox series

Patch

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",