Files
twx-linux/net/ipv6
YueHaibing a1708a81ba xfrm6_tunnel: Fix spi check in __xfrm6_tunnel_alloc_spi
[ Upstream commit fa89a4593b ]

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>
2019-02-12 19:44:56 +01:00
..
2017-09-20 08:19:56 +02:00
2017-06-14 15:05:52 +02:00
2018-07-11 16:26:42 +02:00