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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-09-18 16:59:27 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-10-16 19:44:18 +0300 |
| commit | b066aa5ca3c8c5df9194cde8a07e896a96218426 (patch) | |
| tree | d1b5745907d72d3eca61aad837181be76b9221d3 /fs/nfsd/nfs4xdr.c | |
| parent | 7c605dccc551130975021a9b603b1766bf36d00e (diff) | |
| download | linux-b066aa5ca3c8c5df9194cde8a07e896a96218426.tar.xz | |
NFSD: Add nfsd4_encode_fattr4_maxlink()
Refactor the encoder for FATTR4_MAXLINK 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 8f1e7f3699c2..1b3c2bad72dd 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3159,6 +3159,12 @@ static __be32 nfsd4_encode_fattr4_maxfilesize(struct xdr_stream *xdr, return nfsd4_encode_uint64_t(xdr, sb->s_maxbytes); } +static __be32 nfsd4_encode_fattr4_maxlink(struct xdr_stream *xdr, + const struct nfsd4_fattr_args *args) +{ + return nfsd4_encode_uint32_t(xdr, 255); +} + /* * Note: @fhp can be NULL; in this case, we might have to compose the filehandle * ourselves. @@ -3418,10 +3424,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, goto out; } if (bmval0 & FATTR4_WORD0_MAXLINK) { - p = xdr_reserve_space(xdr, 4); - if (!p) - goto out_resource; - *p++ = cpu_to_be32(255); + status = nfsd4_encode_fattr4_maxlink(xdr, &args); + if (status != nfs_ok) + goto out; } if (bmval0 & FATTR4_WORD0_MAXNAME) { p = xdr_reserve_space(xdr, 4); |