NFS: Retry the CLOSE if the embedded GETATTR is rejected with EACCES

If our CLOSE RPC call is rejected with an EACCES call, then we should
remove the GETATTR call from the compound RPC and retry.
This could potentially happen when there is a conflict between an
ACL denying attribute reads and our use of SP4_MACH_CRED.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2016-12-19 10:34:14 -05:00
parent d8d849835e
commit f07d4a31cc
1 changed files with 10 additions and 0 deletions

View File

@ -3122,6 +3122,16 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
res_stateid = &calldata->res.stateid;
renew_lease(server, calldata->timestamp);
break;
case -NFS4ERR_ACCESS:
if (calldata->arg.bitmask != NULL) {
calldata->arg.bitmask = NULL;
calldata->res.fattr = NULL;
task->tk_status = 0;
rpc_restart_call_prepare(task);
goto out_release;
}
break;
case -NFS4ERR_ADMIN_REVOKED:
case -NFS4ERR_STALE_STATEID:
case -NFS4ERR_EXPIRED: