}
static void encode_getfattr_open(struct xdr_stream *xdr, const u32 *bitmask,
+ const u32 *open_bitmap,
struct compound_hdr *hdr)
{
encode_getattr_three(xdr,
- bitmask[0] & nfs4_fattr_bitmap[0],
- bitmask[1] & nfs4_fattr_bitmap[1],
- bitmask[2] & FATTR4_WORD2_MDSTHRESHOLD,
+ bitmask[0] & open_bitmap[0],
+ bitmask[1] & open_bitmap[1],
+ bitmask[2] & open_bitmap[2],
hdr);
}
encode_putfh(xdr, args->fh, &hdr);
encode_open(xdr, args, &hdr);
encode_getfh(xdr, &hdr);
- encode_getfattr_open(xdr, args->bitmask, &hdr);
+ encode_getfattr_open(xdr, args->bitmask, args->open_bitmap, &hdr);
encode_nops(&hdr);
}
if (unlikely(bitmap[2] & (FATTR4_WORD2_MDSTHRESHOLD - 1U)))
return -EIO;
- if (likely(bitmap[2] & FATTR4_WORD2_MDSTHRESHOLD)) {
+ if (bitmap[2] & FATTR4_WORD2_MDSTHRESHOLD) {
+ /* Did the server return an unrequested attribute? */
+ if (unlikely(res == NULL))
+ return -EREMOTEIO;
p = xdr_inline_decode(xdr, 4);
if (unlikely(!p))
goto out_overflow;
__func__);
status = decode_first_threshold_item4(xdr, res);
+ bitmap[2] &= ~FATTR4_WORD2_MDSTHRESHOLD;
}
return status;
out_overflow: