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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-09-18 16:58:55 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-10-16 19:44:17 +0300 |
| commit | b0c3a5f8c8caf05196560a7edbc69e10f3497817 (patch) | |
| tree | b48d500d2be9294ee4a14ba5ec253456e4f19d02 /fs/nfsd/nfs4xdr.c | |
| parent | eb7ece81d5fcd3d2bc54a33040967f24e7c5b317 (diff) | |
| download | linux-b0c3a5f8c8caf05196560a7edbc69e10f3497817.tar.xz | |
NFSD: Add nfsd4_encode_fattr4_files_avail()
Refactor the encoder for FATTR4_FILES_AVAIL into a helper. In a
subsequent patch, this helper will be called from a bitmask loop.
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 2f19f72c4407..5d57eca405e6 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3143,6 +3143,12 @@ static __be32 nfsd4_encode_fattr4_fileid(struct xdr_stream *xdr, return nfsd4_encode_uint64_t(xdr, args->stat.ino); } +static __be32 nfsd4_encode_fattr4_files_avail(struct xdr_stream *xdr, + const struct nfsd4_fattr_args *args) +{ + return nfsd4_encode_uint64_t(xdr, args->statfs.f_ffree); +} + /* * Note: @fhp can be NULL; in this case, we might have to compose the filehandle * ourselves. @@ -3372,10 +3378,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, goto out; } if (bmval0 & FATTR4_WORD0_FILES_AVAIL) { - p = xdr_reserve_space(xdr, 8); - if (!p) - goto out_resource; - p = xdr_encode_hyper(p, (u64) args.statfs.f_ffree); + status = nfsd4_encode_fattr4_files_avail(xdr, &args); + if (status != nfs_ok) + goto out; } if (bmval0 & FATTR4_WORD0_FILES_FREE) { p = xdr_reserve_space(xdr, 8); |