diff options
Diffstat (limited to 'fs/nfsd/nfs4xdr.c')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 1278d98a923c..5e7bac4a7e71 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3767,25 +3767,17 @@ static nfsd4_enc nfsd4_enc_ops[] = { __be32 nfsd4_check_resp_size(struct nfsd4_compoundres *resp, u32 respsize) { struct xdr_buf *buf = &resp->rqstp->rq_res; - struct nfsd4_session *session = resp->cstate.session; + struct nfsd4_slot *slot = resp->cstate.slot; - if (nfsd4_has_session(&resp->cstate)) { - struct nfsd4_slot *slot = resp->cstate.slot; - - if (buf->len + respsize > session->se_fchannel.maxresp_sz) - return nfserr_rep_too_big; - - if ((slot->sl_flags & NFSD4_SLOT_CACHETHIS) && - buf->len + respsize > session->se_fchannel.maxresp_cached) - return nfserr_rep_too_big_to_cache; - } - - if (buf->len + respsize > buf->buflen) { - WARN_ON_ONCE(nfsd4_has_session(&resp->cstate)); + if (buf->len + respsize <= buf->buflen) + return nfs_ok; + if (!nfsd4_has_session(&resp->cstate)) return nfserr_resource; + if (slot->sl_flags & NFSD4_SLOT_CACHETHIS) { + WARN_ON_ONCE(1); + return nfserr_rep_too_big_to_cache; } - - return 0; + return nfserr_rep_too_big; } void |