* [PATCH 1/1] net/netfilter/nf_conntrack_netlink.c: remove null test before kfree
@ 2014-06-20 20:38 Fabian Frederick
2014-06-25 12:56 ` Pablo Neira Ayuso
0 siblings, 1 reply; 2+ messages in thread
From: Fabian Frederick @ 2014-06-20 20:38 UTC (permalink / raw)
To: linux-kernel
Cc: Fabian Frederick, Pablo Neira Ayuso, Patrick McHardy, netfilter-devel
Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: netfilter-devel@vger.kernel.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
net/netfilter/nf_conntrack_netlink.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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;
}
--
1.8.4.5
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