nfsd: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding a couple of break statements instead of
just letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 7364af5..b517a87 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3139,6 +3139,7 @@ nfsd4_exchange_id(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
                        goto out_nolock;
                }
                new->cl_mach_cred = true;
+               break;
        case SP4_NONE:
                break;
        default:                                /* checked by xdr code */

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 853bf50..c2c3d90 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -1166,6 +1166,7 @@ static struct inode *nfsd_get_inode(struct super_block *sb, umode_t mode)
                inode->i_fop = &simple_dir_operations;
                inode->i_op = &simple_dir_inode_operations;
                inc_nlink(inode);
+               break;
        default:
                break;
        }