Description: af_key: Do not call xfrm_probe_algs in parallel
References:
 https://lore.kernel.org/all/YtoWqEkKzvimzWS5@gondor.apana.org.au/T/
Notes:
 carnil> Commit fixes 283bc9f35bbb ("xfrm: Namespacify xfrm state/policy
 carnil> locks") in 3.14-rc1.
Bugs:
upstream: released (6.0-rc3) [ba953a9d89a00c078b85f4b190bc1dde66fe16b5]
5.10-upstream-stable: released (5.10.140) [c5c4d4c9806dadac7bc82f9c29ef4e1b78894775]
4.19-upstream-stable: released (4.19.257) [7dbfc8f25f22fe2a64dd808266e00c8d2661ebdd]
sid: released (5.19.6-1)
5.10-bullseye-security: released (5.10.140-1)
4.19-buster-security: released (4.19.260-1)