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aa9b718d8a
Added a new patch to the 4.11 and 4.9 kernels based on a patch submitted to stable: https://patchwork.kernel.org/patch/9829039/ This patch fixes a off-by-one error in the VMBus code. Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From 1d40c921ce389c72fed07ee180024e8a66f9c1d1 Mon Sep 17 00:00:00 2001
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From: Dexuan Cui <decui@microsoft.com>
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Date: Fri, 5 May 2017 16:57:12 -0600
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Subject: [PATCH 03/15] vmbus: vmbus_open(): reset onchannel_callback on error
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No real issue is observed without the patch, but let's add this
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just in case.
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Signed-off-by: Dexuan Cui <decui@microsoft.com>
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Cc: K. Y. Srinivasan <kys@microsoft.com>
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Cc: Haiyang Zhang <haiyangz@microsoft.com>
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Cc: Stephen Hemminger <sthemmin@microsoft.com>
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Origin: https://github.com/dcui/linux/commits/decui/hv_sock/v4.11/20170511-debug-0605
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(cherry picked from commit c248b14174e1337c1461f9b13a573ad90a136e1c)
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---
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drivers/hv/channel.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
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index 321b8833fa6f..628d6fde1887 100644
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--- a/drivers/hv/channel.c
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+++ b/drivers/hv/channel.c
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@@ -220,6 +220,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
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get_order(send_ringbuffer_size + recv_ringbuffer_size));
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error_set_chnstate:
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newchannel->state = CHANNEL_OPEN_STATE;
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+ newchannel->onchannel_callback = NULL;
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+ newchannel->channel_callback_context = NULL;
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return err;
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}
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EXPORT_SYMBOL_GPL(vmbus_open);
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--
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2.13.0
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