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| author | Chuck Lever <chuck.lever@oracle.com> | 2020-11-03 14:30:59 -0500 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2020-11-30 14:46:39 -0500 |
| commit | 0dfaf2a371436860ace6af889e6cd8410ee63164 (patch) | |
| tree | 4668223fe13fd7c06f36b691ab41219ecea06e41 /fs/nfsd/nfs4xdr.c | |
| parent | 3909c3bc604688503e31ddceb429dc156c4720c1 (diff) | |
| download | linux-0dfaf2a371436860ace6af889e6cd8410ee63164.tar.gz | |
NFSD: Replace READ* macros in nfsd4_decode_readdir()
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 8982f2717acf..3c0100a6f35f 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -1234,17 +1234,22 @@ nfsd4_decode_read(struct nfsd4_compoundargs *argp, struct nfsd4_read *read) static __be32 nfsd4_decode_readdir(struct nfsd4_compoundargs *argp, struct nfsd4_readdir *readdir) { - DECODE_HEAD; + __be32 status; - READ_BUF(24); - p = xdr_decode_hyper(p, &readdir->rd_cookie); - COPYMEM(readdir->rd_verf.data, sizeof(readdir->rd_verf.data)); - readdir->rd_dircount = be32_to_cpup(p++); - readdir->rd_maxcount = be32_to_cpup(p++); - if ((status = nfsd4_decode_bitmap(argp, readdir->rd_bmval))) - goto out; + if (xdr_stream_decode_u64(argp->xdr, &readdir->rd_cookie) < 0) + return nfserr_bad_xdr; + status = nfsd4_decode_verifier4(argp, &readdir->rd_verf); + if (status) + return status; + if (xdr_stream_decode_u32(argp->xdr, &readdir->rd_dircount) < 0) + return nfserr_bad_xdr; + if (xdr_stream_decode_u32(argp->xdr, &readdir->rd_maxcount) < 0) + return nfserr_bad_xdr; + if (xdr_stream_decode_uint32_array(argp->xdr, readdir->rd_bmval, + ARRAY_SIZE(readdir->rd_bmval)) < 0) + return nfserr_bad_xdr; - DECODE_TAIL; + return nfs_ok; } static __be32 |