Patch "IB/IWPM: Fix a potential skb leak" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

IB/IWPM: Fix a potential skb leak

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
ib-iwpm-fix-a-potential-skb-leak.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Mark Bloch <[email protected]>
Date: Fri, 6 May 2016 22:45:24 +0300
Subject: IB/IWPM: Fix a potential skb leak

From: Mark Bloch <[email protected]>

commit 5ed935e861a4cbf2158ad3386d6d26edd60d2658 upstream.

In case ibnl_put_msg fails in send_nlmsg_done, the function returns with -ENOMEM without freeing.

This patch fixes this behavior.

---
 drivers/infiniband/core/iwpm_util.c |    1 +
 1 file changed, 1 insertion(+)

@@ -634,6 +634,7 @@ static int send_nlmsg_done(struct sk_buf
 	if (!(ibnl_put_msg(skb, &nlh, 0, 0, nl_client,
 			   RDMA_NL_IWPM_MAPINFO, NLM_F_MULTI))) {
 		pr_warn("%s Unable to put NLMSG_DONE\n", __func__);
+		dev_kfree_skb(skb);
 		return -ENOMEM;
 	}
 	nlh->nlmsg_type = NLMSG_DONE;

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/ib-iwpm-fix-a-potential-skb-leak.patch
queue-4.4/ib-sa-use-correct-free-function.patch