Drivers: hv: vmbus: Fix a bug in vmbus_open()
Fix a bug in vmbus_open() and properly propagate the error. I would
like to thank Dexuan Cui <decui@microsoft.com> for identifying the
issue.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 3788a18..b4eebe3 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -165,8 +165,10 @@
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) {
