[PATCH] af_key: make use of BUG_ON macro

[Hariprasad Kelam]

fix below warnings reported by coccicheck

net/key/af_key.c:932:2-5: WARNING: Use BUG_ON instead of if condition
followed by BUG.
net/key/af_key.c:948:2-5: WARNING: Use BUG_ON instead of if condition
followed by BUG.

Signed-off-by: Hariprasad Kelam <hariprasad.ke...@gmail.com>
---
 net/key/af_key.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/key/af_key.c b/net/key/af_key.c
index fe5fc4b..b67ed3a 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -928,8 +928,7 @@ static struct sk_buff *__pfkey_xfrm_state2msg(const struct 
xfrm_state *x,
                pfkey_sockaddr_fill(&x->props.saddr, 0,
                                    (struct sockaddr *) (addr + 1),
                                    x->props.family);
-       if (!addr->sadb_address_prefixlen)
-               BUG();
+       BUG_ON(!addr->sadb_address_prefixlen);
 
        /* dst address */
        addr = skb_put(skb, sizeof(struct sadb_address) + sockaddr_size);
@@ -944,8 +943,7 @@ static struct sk_buff *__pfkey_xfrm_state2msg(const struct 
xfrm_state *x,
                pfkey_sockaddr_fill(&x->id.daddr, 0,
                                    (struct sockaddr *) (addr + 1),
                                    x->props.family);
-       if (!addr->sadb_address_prefixlen)
-               BUG();
+       BUG_ON(!addr->sadb_address_prefixlen);
 
        if (!xfrm_addr_equal(&x->sel.saddr, &x->props.saddr,
                             x->props.family)) {
-- 
2.7.4