Commits
Wei Wang committed e0d8c1b7381
ipv6: pass up EMSGSIZE msg for UDP socket in Ipv6 In ipv4, when the machine receives a ICMP_FRAG_NEEDED message, the connected UDP socket will get EMSGSIZE message on its next read from the socket. However, this is not the case for ipv6. This fix modifies the udp err handler in Ipv6 for ICMP6_PKT_TOOBIG to make it similar to ipv4 behavior. That is when the machine gets an ICMP6_PKT_TOOBIG message, the connected UDP socket will get EMSGSIZE message on its next read from the socket. Signed-off-by: Wei Wang <weiwan@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>