From 2c5e564f4d8309ee0f47029ab461c4c4459f43c4 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Fri, 15 Jul 2016 10:43:32 +0200
Subject: [PATCH] net: fix incorrect access to pointer

This is not dereferencing the pointer, and instead checking only
the value of the pointer.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---
 net/eth.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/eth.c b/net/eth.c
index 95fe15c23f..c147c2ebb3 100644
--- a/net/eth.c
+++ b/net/eth.c
@@ -211,7 +211,7 @@ void eth_get_protocols(const struct iovec *iov, int iovcnt,
                                      *l4hdr_off, sizeof(l4hdr_info->hdr.tcp),
                                      &l4hdr_info->hdr.tcp);
 
-            if (istcp) {
+            if (*istcp) {
                 *l5hdr_off = *l4hdr_off +
                     TCP_HEADER_DATA_OFFSET(&l4hdr_info->hdr.tcp);