6lowpan: fix udp compress ordering

[cascardo/linux.git] / net / ieee802154 / 6lowpan_iphc.c

diff --git a/net/ieee802154/6lowpan_iphc.c b/net/ieee802154/6lowpan_iphc.c
index 77c0366..1933f5b 100644 (file)
--- a/net/ieee802154/6lowpan_iphc.c
+++ b/net/ieee802154/6lowpan_iphc.c
@@ -567,9 +567,9 @@ static void compress_udp_header(u8 **hc06_ptr, struct sk_buff *skb)
                pr_debug("UDP header: remove 8 bits of source\n");
                tmp = LOWPAN_NHC_UDP_CS_P_10;
                lowpan_push_hc_data(hc06_ptr, &tmp, sizeof(tmp));
-               lowpan_push_hc_data(hc06_ptr, &uh->dest, sizeof(uh->dest));
                tmp = (u8)(uh->source - LOWPAN_NHC_UDP_8BIT_PORT);
                lowpan_push_hc_data(hc06_ptr, &tmp, sizeof(tmp));
+               lowpan_push_hc_data(hc06_ptr, &uh->dest, sizeof(uh->dest));
        } else {
                pr_debug("UDP header: can't compress\n");
                tmp = LOWPAN_NHC_UDP_CS_P_00;