From: Venkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com>
Date: Fri, 10 Jul 2015 09:32:47 +0000 (-0400)
Subject: be2net: convert dest field in udp-hdr to host-endian
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1645d99768e00d3148ebded5d8c4ab55cdb19a5c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

be2net: convert dest field in udp-hdr to host-endian

The "dest" field in the UDP-hdr of a TX skb is in network endian format.
Convert it to host endian before accessing it. The os2bmc patch,
mentioned below introduced this code.

Fixes: 760c295e0e8d ("be2net: Support for OS2BMC")
Signed-off-by: Venkat Duvvuru <VenkatKumar.Duvvuru@Emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 8ef7ea5d8f4a..c996dd76f546 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1254,7 +1254,7 @@ static bool be_send_pkt_to_bmc(struct be_adapter *adapter,
 	if (is_udp_pkt((*skb))) {
 		struct udphdr *udp = udp_hdr((*skb));
 
-		switch (udp->dest) {
+		switch (ntohs(udp->dest)) {
 		case DHCP_CLIENT_PORT:
 			os2bmc = is_dhcp_client_filt_enabled(adapter);
 			goto done;