| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 032/100] Drivers: hv: vmbus: Fix a bug in vmbus_open() | Date | Tue, 28 Oct 2014 11:35:17 +0800 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: "K. Y. Srinivasan" <kys@microsoft.com>
commit 45d727cee9e200f5b351528b9fb063b69cf702c8 upstream.
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> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/hv/channel.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -164,8 +164,10 @@ int vmbus_open(struct vmbus_channel *new 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) {
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