[PATCH net-next] fib_rules: NULL check before kfree is not needed
From: YueHaibing <hidden>
Date: 2018-07-30 13:08:11
Also in:
lkml
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
kfree(NULL) is safe,so this removes NULL check before freeing the mem Signed-off-by: YueHaibing <redacted> --- 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