nfsd41: allow non-reclaim open-by-fh's in 4.1
With NFSv4.0 it was safe to assume that open-by-filehandles were always
reclaims.
With NFSv4.1 there are non-reclaim open-by-filehandle operations, so we
should ensure we're only insisting on reclaims in the
OPEN_CLAIM_PREVIOUS case.
Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index fa38336..9415bc4 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -266,10 +266,6 @@
{
__be32 status;
- /* Only reclaims from previously confirmed clients are valid */
- if ((status = nfs4_check_open_reclaim(&open->op_clientid)))
- return status;
-
/* We don't know the target directory, and therefore can not
* set the change info
*/
@@ -373,6 +369,9 @@
break;
case NFS4_OPEN_CLAIM_PREVIOUS:
open->op_openowner->oo_flags |= NFS4_OO_CONFIRMED;
+ status = nfs4_check_open_reclaim(&open->op_clientid);
+ if (status)
+ goto out;
case NFS4_OPEN_CLAIM_FH:
case NFS4_OPEN_CLAIM_DELEG_CUR_FH:
status = do_open_fhandle(rqstp, &cstate->current_fh,