From: Cong Wang
Date: Thu, 11 Oct 2018 11:15:13 -0700
> WHen an llc sock is added into the sk_laddr_hash of an llc_sap,
> it is not marked with SOCK_RCU_FREE.
>
> This causes that the sock could be freed while it is still being
> read by __llc_lookup_established() with RCU read lock. sock is
> r
WHen an llc sock is added into the sk_laddr_hash of an llc_sap,
it is not marked with SOCK_RCU_FREE.
This causes that the sock could be freed while it is still being
read by __llc_lookup_established() with RCU read lock. sock is
refcounted, but with RCU read lock, nothing prevents the readers
gett
