linux/net/ipv4/route.c
Eric Dumazet fdfcb06c59 ipv4: ipv4_default_advmss() should use route mtu
[ Upstream commit 164a5e7ad5 ]

ipv4_default_advmss() incorrectly uses the device MTU instead
of the route provided one. IPv6 has the proper behavior,
lets harmonize the two protocols.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-20 10:10:34 +01:00

3114 lines
76 KiB