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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-10-20 22:56:11 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-01-25 17:36:25 +0300 |
| commit | 6b3a11960d898b25a30103cc6a2ff0b24b90a83b (patch) | |
| tree | a61317dd3c944996441d613acd91f16fc3a0e43c /fs/nfsd/nfs3xdr.c | |
| parent | 9cde9360d18d8b352b737d10f90f2aecccf93dbe (diff) | |
| download | linux-6b3a11960d898b25a30103cc6a2ff0b24b90a83b.tar.xz | |
NFSD: Update the CREATE3args decoder to use struct xdr_stream
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs3xdr.c')
| -rw-r--r-- | fs/nfsd/nfs3xdr.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 6a6bf8e34d82..24db3725a070 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c @@ -580,26 +580,26 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, __be32 *p) int nfs3svc_decode_createargs(struct svc_rqst *rqstp, __be32 *p) { + struct xdr_stream *xdr = &rqstp->rq_arg_stream; struct nfsd3_createargs *args = rqstp->rq_argp; - if (!(p = decode_fh(p, &args->fh)) - || !(p = decode_filename(p, &args->name, &args->len))) + if (!svcxdr_decode_diropargs3(xdr, &args->fh, &args->name, &args->len)) return 0; - - switch (args->createmode = ntohl(*p++)) { + if (xdr_stream_decode_u32(xdr, &args->createmode) < 0) + return 0; + switch (args->createmode) { case NFS3_CREATE_UNCHECKED: case NFS3_CREATE_GUARDED: - p = decode_sattr3(p, &args->attrs, nfsd_user_namespace(rqstp)); - break; + return svcxdr_decode_sattr3(rqstp, xdr, &args->attrs); case NFS3_CREATE_EXCLUSIVE: - args->verf = p; - p += 2; + args->verf = xdr_inline_decode(xdr, NFS3_CREATEVERFSIZE); + if (!args->verf) + return 0; break; default: return 0; } - - return xdr_argsize_check(rqstp, p); + return 1; } int |