net: ipv4: add check for l3slave for index returned in IP_PKTINFO

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Similar to the loopback device, for packets sent through a VRF device
the index returned in ipi_ifindex needs to be the saved index in
rt_iif.

Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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David Ahern 2017-08-11 17:11:15 -07:00 • committed by David S. Miller

parent 4f04256c98

commit 1dfa76390b

1 changed files with 2 additions and 1 deletions

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net/ipv4/ip_sockglue.c

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