net/ipv4: factor out MCAST_MSFILTER getsockopt helpers

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Factor out one helper each for getting the native and compat
version of the MCAST_MSFILTER option.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Christoph Hellwig 2020-07-17 08:23:23 +02:00 • committed by David S. Miller

parent 657e4c34a2

commit 49e74c24f3

1 changed files with 70 additions and 61 deletions

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131

net/ipv4/ip_sockglue.c

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