NFS: make nfs_match_client killable
[ Upstream commit 950a578c6128c2886e295b9c7ecb0b6b22fcc92b ] Actually we don't do anything with return value from nfs_wait_client_init_complete in nfs_match_client, as a consequence if we get a fatal signal and client is not fully initialised, we'll loop to "again" label This has been proven to cause soft lockups on some scenarios (no-carrier but configured network interfaces) Signed-off-by: NRoberto Bergantinos Corpas <rbergant@redhat.com> Reviewed-by: NBenjamin Coddington <bcodding@redhat.com> Signed-off-by: NAnna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: NSasha Levin <sashal@kernel.org>
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