Commit 9f329fea authored by Chuck Lever's avatar Chuck Lever
Browse files

NFSD: Add nfsd4_encode_fattr4_numlinks() 



Refactor the encoder for FATTR4_NUMLINKS into a helper. In a
subsequent patch, this helper will be called from a bitmask loop.

Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent f4cf5042

fs/nfsd/nfs4xdr.c

+9 −4
Original line number Diff line number Diff line
@@ -3189,6 +3189,12 @@ static __be32 nfsd4_encode_fattr4_mode(struct xdr_stream *xdr, 
	return nfsd4_encode_mode4(xdr, args->stat.mode & S_IALLUGO);

}



static __be32 nfsd4_encode_fattr4_numlinks(struct xdr_stream *xdr,

					   const struct nfsd4_fattr_args *args)

{

	return nfsd4_encode_uint32_t(xdr, args->stat.nlink);

}



/*

 * Note: @fhp can be NULL; in this case, we might have to compose the filehandle

 * ourselves.
@@ -3478,10 +3484,9 @@ nfsd4_encode_fattr(struct xdr_stream *xdr, struct svc_fh *fhp, 
			goto out;

	}

	if (bmval1 & FATTR4_WORD1_NUMLINKS) {

		p = xdr_reserve_space(xdr, 4);

		if (!p)

			goto out_resource;

		*p++ = cpu_to_be32(args.stat.nlink);

		status = nfsd4_encode_fattr4_numlinks(xdr, &args);

		if (status != nfs_ok)

			goto out;

	}

	if (bmval1 & FATTR4_WORD1_OWNER) {

		status = nfsd4_encode_user(xdr, rqstp, args.stat.uid);