Re: [PATCH 5.4 097/122] xfrm: policy: Read seqcount outside of rcu-read side in xfrm_policy_lookup_bytype
From: Florian Westphal <fw@strlen.de>
Date: 2021-07-15 19:08:06
Also in:
linux-rt-users, lkml, stable
Greg Kroah-Hartman [off-list ref] wrote:
From: Varad Gautam <redacted> commit d7b0408934c749f546b01f2b33d07421a49b6f3e upstream.
This patch has been reverted in the ipsec tree, the problem was then
addressed via 2580d3f40022642452dd8422bfb8c22e54cf84bb
("xfrm: Fix RCU vs hash_resize_mutex lock inversion").
AFAICS its not in mainline yet.