diff options
| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-11-08 20:49:19 -0600 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2017-11-17 16:43:51 -0500 |
| commit | fd53dde83978ba5f7db3183ce56b3a1c39f448b0 (patch) | |
| tree | 5bc5a102e3db7c532983ccf8d6801d783f28a822 | |
| parent | 6c67a3e4a46a95c8aa8228dafb3676bc1a9b4871 (diff) | |
| download | linux-fd53dde83978ba5f7db3183ce56b3a1c39f448b0.tar.bz2 | |
NFS: super: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 703509
Addresses-Coverity-ID: 703510
Addresses-Coverity-ID: 703511
Addresses-Coverity-ID: 703512
Addresses-Coverity-ID: 703513
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
| -rw-r--r-- | fs/nfs/super.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index c9d24bae3025..da19c723a244 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -1456,18 +1456,21 @@ static int nfs_parse_mount_options(char *raw, switch (token) { case Opt_xprt_udp6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_udp: mnt->flags &= ~NFS_MOUNT_TCP; mnt->nfs_server.protocol = XPRT_TRANSPORT_UDP; break; case Opt_xprt_tcp6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_tcp: mnt->flags |= NFS_MOUNT_TCP; mnt->nfs_server.protocol = XPRT_TRANSPORT_TCP; break; case Opt_xprt_rdma6: protofamily = AF_INET6; + /* fall through */ case Opt_xprt_rdma: /* vector side protocols to TCP */ mnt->flags |= NFS_MOUNT_TCP; @@ -1494,11 +1497,13 @@ static int nfs_parse_mount_options(char *raw, switch (token) { case Opt_xprt_udp6: mountfamily = AF_INET6; + /* fall through */ case Opt_xprt_udp: mnt->mount_server.protocol = XPRT_TRANSPORT_UDP; break; case Opt_xprt_tcp6: mountfamily = AF_INET6; + /* fall through */ case Opt_xprt_tcp: mnt->mount_server.protocol = XPRT_TRANSPORT_TCP; break; @@ -1988,9 +1993,9 @@ static int nfs23_validate_mount_data(void *options, args->version = NFS_DEFAULT_VERSION; switch (data->version) { case 1: - data->namlen = 0; + data->namlen = 0; /* fall through */ case 2: - data->bsize = 0; + data->bsize = 0; /* fall through */ case 3: if (data->flags & NFS_MOUNT_VER3) goto out_no_v3; @@ -1998,11 +2003,14 @@ static int nfs23_validate_mount_data(void *options, memcpy(data->root.data, data->old_root.data, NFS2_FHSIZE); /* Turn off security negotiation */ extra_flags |= NFS_MOUNT_SECFLAVOUR; + /* fall through */ case 4: if (data->flags & NFS_MOUNT_SECFLAVOUR) goto out_no_sec; + /* fall through */ case 5: memset(data->context, 0, sizeof(data->context)); + /* fall through */ case 6: if (data->flags & NFS_MOUNT_VER3) { if (data->root.size > NFS3_FHSIZE || data->root.size == 0) |