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| author | YueHaibing <yuehaibing@huawei.com> | 2018-12-19 14:45:09 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-20 10:13:10 +0100 |
| commit | f74e04acc2d76ae90ae46adf524d7baf9c1a243c (patch) | |
| tree | cd9ca017e1764f4a5040f1a3b4aace29c87883e8 /scripts | |
| parent | b489ed3fbc3b894a1fe82d16d7570eeba2a9a799 (diff) | |
xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
[ Upstream commit fa89a4593b927b3f59c3b69379f31d3b22272e4e ]
gcc warn this:
net/ipv6/xfrm6_tunnel.c:143 __xfrm6_tunnel_alloc_spi() warn:
always true condition '(spi <= 4294967295) => (0-u32max <= u32max)'
'spi' is u32, which always not greater than XFRM6_TUNNEL_SPI_MAX
because of wrap around. So the second forloop will never reach.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions