Commit aadf6152 authored by Benny Halevy's avatar Benny Halevy Committed by Trond Myklebust
Browse files

nfs: return compound hdr.status when there are no op replies 



When there are no op replies encoded in the compound reply
hdr.status still contains the overall status of the compound
rpc.  This can happen, e.g., when the server returns a
NFS4ERR_MINOR_VERS_MISMATCH error.

Signed-off-by: default avatarBenny Halevy <bhalevy@panasas.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent c977a2ef

fs/nfs/nfs4xdr.c

+2 −0
Original line number Diff line number Diff line
@@ -2222,6 +2222,8 @@ static int decode_compound_hdr(struct xdr_stream *xdr, struct compound_hdr *hdr) 
	hdr->tag = (char *)p;

	p += XDR_QUADLEN(hdr->taglen);

	READ32(hdr->nops);

	if (unlikely(hdr->nops < 1))

		return nfs4_stat_to_errno(hdr->status);

	return 0;

}