linux-kernel - [PATCH] nfsd: fix fall-through annotations

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Message-ID: <20181002100848.GA31166@embeddedor.com>
Date:   Tue, 2 Oct 2018 12:08:48 +0200
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     "J. Bruce Fields" <bfields@...ldses.org>,
        Jeff Layton <jlayton@...nel.org>
Cc:     linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Subject: [PATCH] nfsd: fix fall-through annotations

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@...eddedor.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