Commit 45d727ce authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by Greg Kroah-Hartman

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: default avatarK. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org>
Tested-by: default avatarSitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 72c6b71c
...@@ -165,8 +165,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size, ...@@ -165,8 +165,10 @@ int vmbus_open(struct vmbus_channel *newchannel, u32 send_ringbuffer_size,
ret = vmbus_post_msg(open_msg, ret = vmbus_post_msg(open_msg,
sizeof(struct vmbus_channel_open_channel)); sizeof(struct vmbus_channel_open_channel));
if (ret != 0) if (ret != 0) {
err = ret;
goto error1; goto error1;
}
t = wait_for_completion_timeout(&open_info->waitevent, 5*HZ); t = wait_for_completion_timeout(&open_info->waitevent, 5*HZ);
if (t == 0) { if (t == 0) {
......
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