patch "Drivers: hv: vmbus: Fix the offer_in_progress in" added to char-misc-testing

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

    Drivers: hv: vmbus: Fix the offer_in_progress in

to my char-misc git tree which can be found at
    git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-testing branch.

The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)

The patch will be merged to the char-misc-next branch sometime soon,
after it passes testing, and the merge window is open.

If you have any questions about this process, please let me know.

From 50229128727f7e11840ca1b2b501f880818d56b6 Mon Sep 17 00:00:00 2001

From: Dexuan Cui <decui@microsoft.com>
Date: Tue, 5 Jun 2018 13:37:52 -0700
Subject: Drivers: hv: vmbus: Fix the offer_in_progress in
 vmbus_process_offer()

I didn't really hit a real bug, but just happened to spot the bug:
we have decreased the counter at the beginning of vmbus_process_offer(),
so we mustn't decrease it again.

Fixes: 6f3d791f3006 ("Drivers: hv: vmbus: Fix rescind handling issues")
Signed-off-by: Dexuan Cui <decui@microsoft.com>
Cc: stable@vger.kernel.org
Cc: Stephen Hemminger <redacted>
Cc: K. Y. Srinivasan <kys@microsoft.com>
Cc: Stable <redacted> # 4.14 and above
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/hv/channel_mgmt.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index ecc2bd275a73..f3b551a50653 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c

@@ -527,10 +527,8 @@ static void vmbus_process_offer(struct vmbus_channel *newchannel)
 		struct hv_device *dev
 			= newchannel->primary_channel->device_obj;
 
-		if (vmbus_add_channel_kobj(dev, newchannel)) {
-			atomic_dec(&vmbus_connection.offer_in_progress);
+		if (vmbus_add_channel_kobj(dev, newchannel))
 			goto err_free_chan;
-		}
 
 		if (channel->sc_creation_callback != NULL)
 			channel->sc_creation_callback(newchannel);

-- 
2.18.0