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NFSD: Replace READ* macros in nfsd4_decode_readdir()

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[ Upstream commit 0dfaf2a371436860ace6af889e6cd8410ee63164 ]

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chuck Lever
2020-11-03 14:30:59 -05:00
committed by Greg Kroah-Hartman
parent d0a0219a35
commit c24e2a4943
1 changed files with 14 additions and 9 deletions
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23
fs/nfsd/nfs4xdr.c
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@@ -1234,17 +1234,22 @@ nfsd4_decode_read(struct nfsd4_compoundargs *argp, struct nfsd4_read *read)
static __be32 static __be32
nfsd4_decode_readdir(struct nfsd4_compoundargs *argp, struct nfsd4_readdir *readdir) nfsd4_decode_readdir(struct nfsd4_compoundargs *argp, struct nfsd4_readdir *readdir)
{ {
DECODE_HEAD; __be32 status;
READ_BUF(24); if (xdr_stream_decode_u64(argp->xdr, &readdir->rd_cookie) < 0)
p = xdr_decode_hyper(p, &readdir->rd_cookie); return nfserr_bad_xdr;
COPYMEM(readdir->rd_verf.data, sizeof(readdir->rd_verf.data)); status = nfsd4_decode_verifier4(argp, &readdir->rd_verf);
readdir->rd_dircount = be32_to_cpup(p++); if (status)
readdir->rd_maxcount = be32_to_cpup(p++); return status;
if ((status = nfsd4_decode_bitmap(argp, readdir->rd_bmval))) if (xdr_stream_decode_u32(argp->xdr, &readdir->rd_dircount) < 0)
goto out; 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 static __be32