xfrm: Mark flowi arg to ->fill_dst() const.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index ef12e6830468..1e9844d1f8c5 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -68,7 +68,7 @@ static int xfrm4_init_path(struct xfrm_dst *path, struct dst_entry *dst,
 }
 
 static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev,
-                          struct flowi *fl)
+                          const struct flowi *fl)
 {
         struct rtable *rt = (struct rtable *)xdst->route;