ipv4: ipv4_default_advmss() should use route mtu

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[ 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>

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Eric Dumazet 2017-10-18 17:02:03 -07:00 • committed by Greg Kroah-Hartman

parent 48185ffb6d

commit fdfcb06c59

1 changed files with 1 additions and 1 deletions

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net/ipv4/route.c

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