From 0cf4173a76cf771d4d4406f48c59fcb85b5a5400 Mon Sep 17 00:00:00 2001 From: Dexuan Cui Date: Fri, 5 May 2017 16:57:12 -0600 Subject: [PATCH 2/9] vmbus: vmbus_open(): reset onchannel_callback on error No real issue is observed without the patch, but let's add this just in case. Signed-off-by: Dexuan Cui Cc: K. Y. Srinivasan Cc: Haiyang Zhang Cc: Stephen Hemminger Origin: https://github.com/dcui/linux/commits/decui/hv_sock/v4.11/20170511 (cherry picked from commit c248b14174e1337c1461f9b13a573ad90a136e1c) --- drivers/hv/channel.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 321b8833fa6f..628d6fde1887 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -220,6 +220,8 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, get_order(send_ringbuffer_size + recv_ringbuffer_size)); error_set_chnstate: newchannel->state = CHANNEL_OPEN_STATE; + newchannel->onchannel_callback = NULL; + newchannel->channel_callback_context = NULL; return err; } EXPORT_SYMBOL_GPL(vmbus_open); -- 2.12.2