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-rw-r--r--net/ipv6/ip6mr.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index d19a84b79503..228be551e9c1 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -48,6 +48,7 @@
48#include <linux/pim.h> 48#include <linux/pim.h>
49#include <net/addrconf.h> 49#include <net/addrconf.h>
50#include <linux/netfilter_ipv6.h> 50#include <linux/netfilter_ipv6.h>
51#include <net/ip6_checksum.h>
51 52
52/* Big lock, protecting vif table, mrt cache and mroute socket state. 53/* Big lock, protecting vif table, mrt cache and mroute socket state.
53 Note that the changes are semaphored via rtnl_lock. 54 Note that the changes are semaphored via rtnl_lock.