From: "J. Bruce Fields" <bfields@xxxxxxxxxx> This post-encoding check should be taking into account the need to encode at least an out-of-space error to the following op (if any). Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx> --- fs/nfsd/nfs4xdr.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index fb40dd1..e915bb1 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3632,6 +3632,7 @@ void nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op) { struct nfs4_stateowner *so = resp->cstate.replay_owner; + struct svc_rqst *rqstp = resp->rqstp; __be32 *statp; nfsd4_enc encoder; __be32 *p; @@ -3648,8 +3649,12 @@ nfsd4_encode_operation(struct nfsd4_compoundres *resp, struct nfsd4_op *op) encoder = nfsd4_enc_ops[op->opnum]; op->status = encoder(resp, op->status, &op->u); /* nfsd4_check_resp_size guarantees enough room for error status */ - if (!op->status) - op->status = nfsd4_check_resp_size(resp, 0); + if (!op->status) { + int space_needed = 0; + if (!nfsd4_last_compound_op(rqstp)) + space_needed = COMPOUND_ERR_SLACK_SPACE; + op->status = nfsd4_check_resp_size(resp, space_needed); + } if (op->status == nfserr_resource || op->status == nfserr_rep_too_big || op->status == nfserr_rep_too_big_to_cache) { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html