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| author |  Chuck Lever <chuck.lever@oracle.com>
| 2023-09-18 09:59:59 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com>
| 2023-10-16 12:44:20 -0400 |
| commit | 9f329fea25188def0a42bacd27894c877bb599c8 (patch) | |
| tree | 15d537a087d969786135c06647feacd98d0a393f /fs/nfsd | |
| parent | NFSD: Add nfsd4_encode_fattr4_mode() (diff) | |
| download | linux-9f329fea25188def0a42bacd27894c877bb599c8.tar.gz linux-9f329fea25188def0a42bacd27894c877bb599c8.tar.bz2 linux-9f329fea25188def0a42bacd27894c877bb599c8.zip | |
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: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd')
| -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 105d51b517e5..e1654b69506e 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -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); |