diff options
| author | Chuck Lever <[email protected]> | 2023-09-18 09:59:46 -0400 |
|---|---|---|
| committer | Chuck Lever <[email protected]> | 2023-10-16 12:44:19 -0400 |
| commit | 951378dc9698a34e28c6badccdf9e95f2d3cf5d1 (patch) | |
| tree | 59a9e8ed0877736ac990837526ef99e4c4ab7beb | |
| parent | c17195c3972b42745460f09b9778e8d9061762a4 (diff) | |
NFSD: Add nfsd4_encode_fattr4_maxwrite()
Refactor the encoder for FATTR4_MAXWRITE into a helper. In a
subsequent patch, this helper will be called from a bitmask loop.
Reviewed-by: Jeff Layton <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>
| -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 0280b12f603d..c9ff1091711c 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3177,6 +3177,12 @@ static __be32 nfsd4_encode_fattr4_maxread(struct xdr_stream *xdr, return nfsd4_encode_uint64_t(xdr, svc_max_payload(args->rqstp)); } +static __be32 nfsd4_encode_fattr4_maxwrite(struct xdr_stream *xdr, + const struct nfsd4_fattr_args *args) +{ + return nfsd4_encode_uint64_t(xdr, svc_max_payload(args->rqstp)); +} + /* * Note: @fhp can be NULL; in this case, we might have to compose the filehandle * ourselves. @@ -3451,10 +3457,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, goto out; } if (bmval0 & FATTR4_WORD0_MAXWRITE) { - p = xdr_reserve_space(xdr, 8); - if (!p) - goto out_resource; - p = xdr_encode_hyper(p, (u64) svc_max_payload(rqstp)); + status = nfsd4_encode_fattr4_maxwrite(xdr, &args); + if (status != nfs_ok) + goto out; } if (bmval1 & FATTR4_WORD1_MODE) { p = xdr_reserve_space(xdr, 4); |