From: WANG Cong <xiyou.wangcong@gmail.com>
Date: Mon, 15 Sep 2014 21:06:46 +0000 (-0700)
Subject: net_sched: fix an allocation bug in tcindex_set_parms()
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a57a65ba47b71e7af67af30466c7e0bd2ec5786d;p=openwrt%2Fstaging%2Fblogic.git

net_sched: fix an allocation bug in tcindex_set_parms()

Fixes: commit 331b72922c5f58d48fd ("net: sched: RCU cls_tcindex")
Cc: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index a9f4279fbd69..a02ca7298385 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -241,7 +241,7 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
 	 * allocate new tcindex data and RCU assign it onto root. Keeping
 	 * perfect hash and hash pointers from old data.
 	 */
-	cp = kzalloc(sizeof(cp), GFP_KERNEL);
+	cp = kzalloc(sizeof(*cp), GFP_KERNEL);
 	if (!cp)
 		return -ENOMEM;