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RDMA/hns: Avoid printing address of mtt page

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[ Upstream commit eca44507c3 ]

Address of a page shouldn't be printed in case of security issues.

Link: https://lore.kernel.org/r/1578313276-29080-2-git-send-email-liweihang@huawei.com
Signed-off-by: Wenpeng Liang <liangwenpeng@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wenpeng Liang
2020-01-06 20:21:10 +08:00
committed by Greg Kroah-Hartman
parent 5a2a529974
commit 9d89ff3d27
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/hns/hns_roce_mr.c
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@@ -1062,8 +1062,8 @@ int hns_roce_ib_umem_write_mtt(struct hns_roce_dev *hr_dev,
if (!(npage % (1 << (mtt->page_shift - PAGE_SHIFT)))) { if (!(npage % (1 << (mtt->page_shift - PAGE_SHIFT)))) {
if (page_addr & ((1 << mtt->page_shift) - 1)) { if (page_addr & ((1 << mtt->page_shift) - 1)) {
dev_err(dev, dev_err(dev,
"page_addr 0x%llx is not page_shift %d alignment!\n", "page_addr is not page_shift %d alignment!\n",
page_addr, mtt->page_shift); mtt->page_shift);
ret = -EINVAL; ret = -EINVAL;
goto out; goto out;
} }