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David Howells authored
AF_RXRPC tries to turn on IP_RECVERR and IP_MTU_DISCOVER on the UDP socket it just opened for communications with the outside world, regardless of the type of socket. Unfortunately, this doesn't work with an AF_INET6 socket. Fix this by turning on IPV6_RECVERR and IPV6_MTU_DISCOVER instead if the socket is of the AF_INET6 family. Without this, kAFS server and address rotation doesn't work correctly because the algorithm doesn't detect received network errors. Fixes: 75b54cb5 ("rxrpc: Add IPv6 support") Signed-off-by:
David Howells <dhowells@redhat.com>
f2aeed3a