From: Nick Desaulniers <ndesaulniers@google.com>
To: Trond Myklebust <trond.myklebust@hammerspace.com>,
Anna Schumaker <anna.schumaker@netapp.com>
Cc: "Gustavo A . R . Silva" <gustavo@embeddedor.com>,
Joe Perches <joe@perches.com>,
Nick Desaulniers <ndesaulniers@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
Miaohe Lin <linmiaohe@huawei.com>,
Hongxiang Lou <louhongxiang@huawei.com>,
linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org,
clang-built-linux@googlegroups.com
Subject: [PATCH] nfs: remove incorrect fallthrough label
Date: Tue, 15 Sep 2020 15:57:50 -0700 [thread overview]
Message-ID: <20200915225751.274531-1-ndesaulniers@google.com> (raw)
There is no case after the default from which to fallthrough to. Clang
will error in this case (unhelpfully without context, see link below)
and GCC will with -Wswitch-unreachable.
The previous commit should have just removed the comment.
Fixes: 2a1390c95a69 ("nfs: Convert to use the preferred fallthrough macro")
Link: https://bugs.llvm.org/show_bug.cgi?id=47539
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
---
fs/nfs/super.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index d20326ee0475..7de4e0b03be0 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -889,7 +889,6 @@ static struct nfs_server *nfs_try_mount_request(struct fs_context *fc)
default:
if (rpcauth_get_gssinfo(flavor, &info) != 0)
continue;
- fallthrough;
}
dfprintk(MOUNT, "NFS: attempting to use auth flavor %u\n", flavor);
ctx->selected_flavor = flavor;
--
2.28.0.618.gf4bc123cb7-goog
next reply other threads:[~2020-09-15 22:58 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 22:57 Nick Desaulniers [this message]
2020-09-15 23:29 ` [PATCH] nfs: remove incorrect fallthrough label Joe Perches
2020-09-15 23:51 ` Gustavo A. R. Silva
2020-09-16 0:01 ` Gustavo A. R. Silva
2020-09-16 0:33 ` Joe Perches
2020-09-16 20:02 ` [PATCH v2] " Nick Desaulniers
2020-09-16 20:18 ` Gustavo A. R. Silva
2020-09-16 20:19 ` Joe Perches
2020-09-17 21:41 ` Nick Desaulniers
2020-09-18 1:36 ` Joe Perches
2020-09-17 21:45 ` [PATCH v3] " Nick Desaulniers
2020-09-24 17:19 ` Nick Desaulniers
2020-09-24 17:40 ` Joe Perches
2020-09-24 18:07 ` Joe Perches
2020-09-24 18:11 ` Anna Schumaker
2020-09-25 11:27 ` Mark Brown
2020-09-24 18:08 ` Gustavo A. R. Silva
2020-09-17 4:35 ` [PATCH v2] " Nathan Chancellor
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