[PATCH net-next] fib_rules: NULL check before kfree is not needed

[YueHaibing]

kfree(NULL) is safe,so this removes NULL check before freeing the mem

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 net/core/fib_rules.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index f64aa13..0ff3953 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -924,8 +924,7 @@ int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh,
 	return 0;
 
 errout:
-	if (nlrule)
-		kfree(nlrule);
+	kfree(nlrule);
 	rules_ops_put(ops);
 	return err;
 }
-- 
2.7.0