bfdd: Use pass by reference instead of pass by value for a struct

The function bfd_key_lookup is currently sending by value for
a now very large structure.  Let's convert this over to pass
by reference.  This is noticed by coverity.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/bfdd/bfd.h b/bfdd/bfd.h
index d9119d16c2..ea8ed03ff9 100644
--- a/bfdd/bfd.h
+++ b/bfdd/bfd.h
@@ -698,7 +698,7 @@ void bfd_vrf_init(void);
 void bfd_vrf_terminate(void);
 struct bfd_vrf_global *bfd_vrf_look_by_session(struct bfd_session *bfd);
 struct bfd_session *bfd_id_lookup(uint32_t id);
-struct bfd_session *bfd_key_lookup(struct bfd_key key);
+struct bfd_session *bfd_key_lookup(struct bfd_key *key);
 struct sbfd_reflector *sbfd_discr_lookup(uint32_t discr);
 struct bfd_session *bfd_id_delete(uint32_t id);
 struct bfd_session *bfd_key_delete(struct bfd_key key);