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authorYueHaibing <yuehaibing@huawei.com>2018-07-30 21:07:24 +0800
committerDavid S. Miller <davem@davemloft.net>2018-07-30 09:44:06 -0700
commit778c4d5c5b96a61c7981ad6d841071326a713845 (patch)
tree5e6c6f0be8cf899ec9c4d1aaa5578585fb23cc6e /net/core/fib_rules.c
parent86ff73622a013ceac948390e5920b817e101e0b2 (diff)
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fib_rules: NULL check before kfree is not needed
kfree(NULL) is safe,so this removes NULL check before freeing the mem Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/fib_rules.c')
-rw-r--r--net/core/fib_rules.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index f64aa13811ea..0ff3953f64aa 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;
}