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[01/18] netfilter: ctnetlink: remove null test before kfree

Message ID 1405681272-4994-2-git-send-email-pablo@netfilter.org
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Pablo Neira Ayuso July 18, 2014, 11 a.m. UTC 
From: Fabian Frederick <fabf@skynet.be>

Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/nf_conntrack_netlink.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 5857963..aee017f 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -742,8 +742,7 @@  static int ctnetlink_done(struct netlink_callback *cb)
 {
 	if (cb->args[1])
 		nf_ct_put((struct nf_conn *)cb->args[1]);
-	if (cb->data)
-		kfree(cb->data);
+	kfree(cb->data);
 	return 0;
 }