Patch "Drivers: hv: vmbus: Don't leak channel ids" has been added to the 4.10-stable tree

Patch "Drivers: hv: vmbus: Don't leak channel ids" has been added to the 4.10-stable tree

[gregkh]

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

    Drivers: hv: vmbus: Don't leak channel ids

to the 4.10-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:
     drivers-hv-vmbus-don-t-leak-channel-ids.patch
and it can be found in the queue-4.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 9a5476020a5f06a0fc6f17097efc80275d2f03cd Mon Sep 17 00:00:00 2001
From: "K. Y. Srinivasan" <kys@microsoft.com>
Date: Mon, 13 Mar 2017 15:57:09 -0700
Subject: Drivers: hv: vmbus: Don't leak channel ids

From: K. Y. Srinivasan <kys@microsoft.com>

commit 9a5476020a5f06a0fc6f17097efc80275d2f03cd upstream.

If we cannot allocate memory for the channel, free the relid
associated with the channel.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/hv/channel_mgmt.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -779,6 +779,7 @@ static void vmbus_onoffer(struct vmbus_c
 	/* Allocate the channel object and save this offer. */
 	newchannel = alloc_channel();
 	if (!newchannel) {
+		vmbus_release_relid(offer->child_relid);
 		pr_err("Unable to allocate channel object\n");
 		return;
 	}


Patches currently in stable-queue which might be from kys@microsoft.com are

queue-4.10/drivers-hv-vmbus-don-t-leak-memory-when-a-channel-is-rescinded.patch
queue-4.10/drivers-hv-vmbus-don-t-leak-channel-ids.patch