[PATCH 5.4 189/344] RDMA/hns: Avoid printing address of mtt page

Greg Kroah-Hartman
2020-02-21T08:11:00Z

From: Wenpeng Liang <liangwenpeng@huawei.com>

[ Upstream commit eca44507c3e908b7362696a4d6a11d90371334c6 ]

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>
---
drivers/infiniband/hw/hns/hns_roce_mr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c
index 5f8416ba09a94..702b59f0dab91 100644
--- a/drivers/infiniband/hw/hns/hns_roce_mr.c
+++ b/drivers/infiniband/hw/hns/hns_roce_mr.c
@@ -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 (page_addr & ((1 << mtt->page_shift) - 1)) {
dev_err(dev,
- "page_addr 0x%llx is not page_shift %d alignment!\n",
- page_addr, mtt->page_shift);
+ "page_addr is not page_shift %d alignment!\n",
+ mtt->page_shift);
ret = -EINVAL;
goto out;
}
--
2.20.1