[PATCH] nfsd: fix fall-through annotations

["Gustavo A. R. Silva" <gustavo@embeddedor.com>]

Replace "fallthru" with a proper "fall through" annotation.

Also, add an annotation were it is expected to fall through.

These fixes are part of the ongoing efforts to enabling
-Wimplicit-fallthrough

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
---
 fs/nfsd/vfs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index d74583f..2751976 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1407,6 +1407,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 					*created = 1;
 				break;
 			}
+			/* fall through */
 		case NFS4_CREATE_EXCLUSIVE4_1:
 			if (   d_inode(dchild)->i_mtime.tv_sec == v_mtime
 			    && d_inode(dchild)->i_atime.tv_sec == v_atime
@@ -1415,7 +1416,7 @@ do_nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp,
 					*created = 1;
 				goto set_attr;
 			}
-			 /* fallthru */
+			/* fall through */
 		case NFS3_CREATE_GUARDED:
 			err = nfserr_exist;
 		}
-- 
2.7.4