diff options
| author | K. Y. Srinivasan <kys@microsoft.com> | 2014-08-28 01:25:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-24 08:30:38 +0200 |
| commit | 45d727cee9e200f5b351528b9fb063b69cf702c8 (patch) | |
| tree | 047fd0a4d876c0a92dec51d3bca34c66ad06b460 /drivers/hv/channel.c | |
| parent | Drivers: hv: vmbus: Cleanup vmbus_establish_gpadl() (diff) | |
| download | linux-45d727cee9e200f5b351528b9fb063b69cf702c8.tar.xz linux-45d727cee9e200f5b351528b9fb063b69cf702c8.zip | |
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>
Diffstat (limited to 'drivers/hv/channel.c')
| -rw-r--r-- | drivers/hv/channel.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 3788a181f176..b4eebe34ca91 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -165,8 +165,10 @@ 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) { |