Re: [PATCH 5.4 097/122] xfrm: policy: Read seqcount outside of rcu-read side in xfrm_policy_lookup_bytype
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-07-16 17:47:10
Also in:
linux-rt-users, lkml, stable
On Thu, Jul 15, 2021 at 08:54:47PM +0200, Florian Westphal wrote:
Greg Kroah-Hartman [off-list ref] wrote:quoted
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.
Thank you, I have now dropped this from everywhere. greg k-h