And this one. Ping ... On 6/2/2015 6:59 PM, Kinglong Mee wrote: > For a cb_layoutrecall replay, nfsd got CB_SEQUENCE status of zero, > but all informations of cb_sequenceres are zero too !!! > > validate_seqid() return NFS4ERR_RETRY_UNCACHED_REP for a replay, > and skip the initlize cb_sequenceres. > > Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx> > --- > fs/nfs/callback_proc.c | 14 +++++++------- > 1 file changed, 7 insertions(+), 7 deletions(-) > > diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c > index 7e9653a..17a5c57 100644 > --- a/fs/nfs/callback_proc.c > +++ b/fs/nfs/callback_proc.c > @@ -445,6 +445,13 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, > goto out; > } > > + memcpy(&res->csr_sessionid, &args->csa_sessionid, > + sizeof(res->csr_sessionid)); > + res->csr_sequenceid = args->csa_sequenceid; > + res->csr_slotid = args->csa_slotid; > + res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; > + res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; > + > status = validate_seqid(tbl, args); > spin_unlock(&tbl->slot_tbl_lock); > if (status) > @@ -462,13 +469,6 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, > goto out; > } > > - memcpy(&res->csr_sessionid, &args->csa_sessionid, > - sizeof(res->csr_sessionid)); > - res->csr_sequenceid = args->csa_sequenceid; > - res->csr_slotid = args->csa_slotid; > - res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; > - res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1; > - > /* > * RFC5661 20.9.3 > * If CB_SEQUENCE returns an error, then the state of the slot > -- 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
