compat_ethtool_rxnfc 3092 net/socket.c struct compat_ethtool_rxnfc __user *compat_rxnfc; compat_ethtool_rxnfc 3146 net/socket.c BUILD_BUG_ON(offsetof(struct compat_ethtool_rxnfc, fs.m_ext) + compat_ethtool_rxnfc 3151 net/socket.c offsetof(struct compat_ethtool_rxnfc, fs.location) - compat_ethtool_rxnfc 3152 net/socket.c offsetof(struct compat_ethtool_rxnfc, fs.ring_cookie) !=