Commit 211c37d90c63 ("hv_sock: Return the readable bytes in hvs_stream_has_data()")
	author Signed-off-by missing
	author email:    niuxuewei97@gmail.com
	committer email: nipa@patchwork.hopto.org
	Signed-off-by: Dexuan Cui <decui@microsoft.com>
	Signed-off-by: NIPA Bot <nipa@patchwork.hopto.org>

Errors in tree with Signed-off-by, please fix!