diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-01-22 22:09:12 +0100 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2018-02-08 13:40:17 -0500 |
| commit | 2285ae760de2cbe4b91a55c0a8033ec332fb8049 (patch) | |
| tree | 258bb6f9e3be69e9bea33af4c08094f7fddba0f3 /fs/nfsd/nfs4xdr.c | |
| parent | 39ca1bf624b6b82cc895b0217889eaaf572a7913 (diff) | |
NFSD: hide unused svcxdr_dupstr()
There is now only one caller left for svcxdr_dupstr() and this is inside
of an #ifdef, so we can get a warning when the option is disabled:
fs/nfsd/nfs4xdr.c:241:1: error: 'svcxdr_dupstr' defined but not used [-Werror=unused-function]
This changes the remaining caller to use a nicer IS_ENABLED() check,
which lets the compiler drop the unused code silently.
Fixes: e40d99e6183e ("NFSD: Clean up symlink argument XDR decoders")
Suggested-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index e4395abd0f2b..e502fd16246b 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -455,8 +455,8 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, } label->len = 0; -#ifdef CONFIG_NFSD_V4_SECURITY_LABEL - if (bmval[2] & FATTR4_WORD2_SECURITY_LABEL) { + if (IS_ENABLED(CONFIG_NFSD_V4_SECURITY_LABEL) && + bmval[2] & FATTR4_WORD2_SECURITY_LABEL) { READ_BUF(4); len += 4; dummy32 = be32_to_cpup(p++); /* lfs: we don't use it */ @@ -476,7 +476,6 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval, if (!label->data) return nfserr_jukebox; } -#endif if (bmval[2] & FATTR4_WORD2_MODE_UMASK) { if (!umask) goto xdr_error; |