NFSD: Replace READ* macros in nfsd4_decode_verify()

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 5f79170..4ec08eb 100644 (file)
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1370,20 +1370,27 @@ nfsd4_decode_setclientid_confirm(struct nfsd4_compoundargs *argp, struct nfsd4_s
 static __be32
 nfsd4_decode_verify(struct nfsd4_compoundargs *argp, struct nfsd4_verify *verify)
 {
-       DECODE_HEAD;
+       __be32 *p, status;
 
-       if ((status = nfsd4_decode_bitmap(argp, verify->ve_bmval)))
-               goto out;
+       status = nfsd4_decode_bitmap4(argp, verify->ve_bmval,
+                                     ARRAY_SIZE(verify->ve_bmval));
+       if (status)
+               return status;
 
        /* For convenience's sake, we compare raw xdr'd attributes in
         * nfsd4_proc_verify */
 
-       READ_BUF(4);
-       verify->ve_attrlen = be32_to_cpup(p++);
-       READ_BUF(verify->ve_attrlen);
-       SAVEMEM(verify->ve_attrval, verify->ve_attrlen);
+       if (xdr_stream_decode_u32(argp->xdr, &verify->ve_attrlen) < 0)
+               return nfserr_bad_xdr;
+       p = xdr_inline_decode(argp->xdr, verify->ve_attrlen);
+       if (!p)
+               return nfserr_bad_xdr;
+       verify->ve_attrval = svcxdr_tmpalloc(argp, verify->ve_attrlen);
+       if (!verify->ve_attrval)
+               return nfserr_jukebox;
+       memcpy(verify->ve_attrval, p, verify->ve_attrlen);
 
-       DECODE_TAIL;
+       return nfs_ok;
 }
 
 static __be32