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Fix missing dereference

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Change-Id: I123259c131f1bd16c70990bf7f48d9a275c53ce2
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
This commit is contained in:
Juraj Sloboda
2018-01-08 19:54:36 +01:00
parent a431ad1c48
commit 07a45bd897
1 changed files with 1 additions and 1 deletions
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2
src/vnet/ip/ip4_to_ip6.h
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@ -518,7 +518,7 @@ ip4_to_ip6_tcp_udp (vlib_buffer_t * p, ip4_to_ip6_set_fn_t fn, void *ctx)
//UDP checksum is optional over IPv4 but mandatory for IPv6
//We do not check udp->length sanity but use our safe computed value instead
if (PREDICT_FALSE (!checksum))
if (PREDICT_FALSE (!*checksum))
{
u16 udp_len = clib_host_to_net_u16 (ip4->length) - sizeof (*ip4);
csum = ip_incremental_checksum (0, udp, udp_len);