nfsd: fix setting of NFS4_OO_CONFIRMED in nfsd4_open
In the NFS4_OPEN_CLAIM_PREVIOUS case, we should only mark it confirmed if the nfs4_check_open_reclaim check succeeds. In the NFS4_OPEN_CLAIM_DELEG_PREV_FH and NFS4_OPEN_CLAIM_DELEGATE_PREV cases, I see no point in declaring the openowner confirmed when the operation is going to fail anyway, and doing so might allow the client to game things such that it wouldn't need to confirm a subsequent open with the same owner. Signed-off-by: Jeff Layton <jlayton@primarydata.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
parent
931ee56c67
commit
ba5378b66f
|
@ -430,12 +430,12 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
|
|||
goto out;
|
||||
break;
|
||||
case NFS4_OPEN_CLAIM_PREVIOUS:
|
||||
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
|
||||
status = nfs4_check_open_reclaim(&open->op_clientid,
|
||||
cstate->minorversion,
|
||||
nn);
|
||||
if (status)
|
||||
goto out;
|
||||
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
|
||||
case NFS4_OPEN_CLAIM_FH:
|
||||
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
|
||||
status = do_open_fhandle(rqstp, cstate, open);
|
||||
|
@ -445,7 +445,6 @@ nfsd4_open(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
|
|||
break;
|
||||
case NFS4_OPEN_CLAIM_DELEG_PREV_FH:
|
||||
case NFS4_OPEN_CLAIM_DELEGATE_PREV:
|
||||
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
|
||||
dprintk("NFSD: unsupported OPEN claim type %d\n",
|
||||
open->op_claim_type);
|
||||
status = nfserr_notsupp;
|
||||
|
|
Loading…
Reference in a new issue