Suspicious code in tun_flow_update()
From: Alexey Khoroshilov
Date: Fri Mar 04 2016 - 18:05:08 EST
Hello,
If tun_flow_find() successfully finds tun_flow_entry,
tun_flow_update() updates the entry in place.
Is such usage of RCU safe here?
Found by Linux Driver Verification project (linuxtesting.org).
--
Alexey Khoroshilov
Linux Verification Center, ISPRAS