nfsd4: Fix forced-expiry locking
BugLink: https://bugs.launchpad.net/bugs/1946788
[ Upstream commit
f7104cc1a9159cd0d3e8526cb638ae0301de4b61 ]
This should use the network-namespace-wide client_lock, not the
per-client cl_lock.
You shouldn't see any bugs unless you're actually using the
forced-expiry interface introduced by
89c905beccbb.
Fixes: 89c905beccbb "nfsd: allow forced expiration of NFSv4 clients"
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>