From bd6174827fa6862fc2b59c2e0eeee5e5329befa2 Mon Sep 17 00:00:00 2001 From: "K. Y. Srinivasan" Date: Wed, 27 Aug 2014 16:25:35 -0700 Subject: [PATCH] Drivers: hv: vmbus: Fix a bug in vmbus_open() commit 45d727cee9e200f5b351528b9fb063b69cf702c8 upstream. Fix a bug in vmbus_open() and properly propagate the error. I would like to thank Dexuan Cui for identifying the issue. Signed-off-by: K. Y. Srinivasan Tested-by: Sitsofe Wheeler Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index d34db9fdc518..92f34de7aee9 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -199,8 +199,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, ret = vmbus_post_msg(open_msg, sizeof(struct vmbus_channel_open_channel)); - if (ret != 0) + if (ret != 0) { + err = ret; goto error1; + } t = wait_for_completion_timeout(&open_info->waitevent, 5*HZ); if (t == 0) { -- 2.34.1