10 Oct
2022
10 Oct
'22
11:58 a.m.
On Sun, Oct 09, 2022 at 06:14:30PM -0400, Sasha Levin wrote:
From: Vladimir Oltean vladimir.oltean@nxp.com
[ Upstream commit 18cdd2f0998a4967b1fff4c43ed9aef049e42c39 ]
Since the writer-side lock is taken here, we do not need to open an RCU read-side critical section, instead we can use rtnl_dereference() to tell lockdep we are serialized with concurrent writes.
Signed-off-by: Vladimir Oltean vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org
Not needed for stable kernels, please drop, thanks.