From: Vakul Garg <redacted>
Date: Wed, 30 Jan 2019 07:31:44 +0000

Function strp_data_ready() should peek the associated socket to check
whether it has the required number of bytes available before queueing
work or initiating socket read via strp_read_sock(). This saves cpu
cycles because strp_read_sock() is called only when required amount of
data is available.

Signed-off-by: Vakul Garg <redacted>

You can't do this, I think.  It's racy and the user socket owned check
is absolutely necessary before you do the need bytes check.