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hv: vmbus: fix vmbus_recvpacket_raw() return code 

Don't return success if the buffer has not been initialized.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2013-09-17 00:58:36 +03:00 committed by Greg Kroah-Hartman
parent 0a335b6d47
commit 33b06938cf
1 changed files with 1 additions and 1 deletions
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2
drivers/hv/channel.c
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@ -811,6 +811,6 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
if (signal)
vmbus_setevent(channel);
return 0;
return ret;
}
EXPORT_SYMBOL_GPL(vmbus_recvpacket_raw);