nfsd: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Warning level 2 was used: -Wimplicit-fallthrough=2

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 1f04d2a70d257c436960abbdb0eef2ee0648cadf..144be2dc18d7a59eda63586d17252a8c85965786 100644 (file)
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -980,6 +980,7 @@ static bool nfsd4_cb_sequence_done(struct rpc_task *task, struct nfsd4_callback
                break;
        case -ESERVERFAULT:
                ++session->se_cb_seq_nr;
+               /* Fall through */
        case 1:
        case -NFS4ERR_BADSESSION:
                nfsd4_mark_cb_fault(cb->cb_clp, cb->cb_seq_status);