3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Willem de Bruijn <willemb@xxxxxxxxxx> [ Upstream commit 8bcdeaff5ed544704a9a691d4aef0adb3f9c5b8f ] getsockopt PACKET_STATISTICS returns tp_packets + tp_drops. Commit ee80fbf301 ("packet: account statistics only in tpacket_stats_u") cleaned up the getsockopt PACKET_STATISTICS code. This also changed semantics. Historically, tp_packets included tp_drops on return. The commit removed the line that adds tp_drops into tp_packets. This patch reinstates the old semantics. Signed-off-by: Willem de Bruijn <willemb@xxxxxxxxxx> Acked-by: Daniel Borkmann <dborkman@xxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/packet/af_packet.c | 2 ++ 1 file changed, 2 insertions(+) --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -3259,9 +3259,11 @@ static int packet_getsockopt(struct sock if (po->tp_version == TPACKET_V3) { lv = sizeof(struct tpacket_stats_v3); + st.stats3.tp_packets += st.stats3.tp_drops; data = &st.stats3; } else { lv = sizeof(struct tpacket_stats); + st.stats1.tp_packets += st.stats1.tp_drops; data = &st.stats1; } -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html