net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples()

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[ Upstream commit 47327c9315 ]

The IPv6 address defined in struct in6_addr is specified as
big endian, but there is no specified endian in struct
hclge_fd_rule_tuples, so it  will cause a problem if directly
use memcpy() to copy ipv6 address between these two structures
since this field in struct hclge_fd_rule_tuples is little endian.

This patch fixes this problem by using be32_to_cpu() to convert
endian of IPv6 address of struct in6_addr before copying.

Fixes: d93ed94fbe ("net: hns3: add aRFS support for PF")
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Guangbin Huang 2020-02-14 09:53:43 +08:00 • committed by Greg Kroah-Hartman

parent 7f82ac8267

commit 4b4182a3e5

1 changed files with 9 additions and 6 deletions

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drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

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