ipv4: Handle RTA_GATEWAY set to 0

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Govindarajulu reported a regression with Network Manager which sends an
RTA_GATEWAY attribute with the address set to 0. Fixup the handling of
RTA_GATEWAY to only set fc_gw_family if the gateway address is actually
set.

Fixes: f35b794b3b ("ipv4: Prepare fib_config for IPv6 gateway")
Reported-by: Govindarajulu Varadarajan <govind.varadar@gmail.com>
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2019-04-10 10:05:51 -07:00 • committed by David S. Miller

parent 44b9b6ca25

commit d73f80f921

2 changed files with 4 additions and 2 deletions

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3

net/ipv4/fib_frontend.c

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3

net/ipv4/fib_semantics.c

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