diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/nrs.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/nrs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/nrs.c b/drivers/staging/lustre/lustre/ptlrpc/nrs.c index 710fb806f122..c444f516856f 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/nrs.c +++ b/drivers/staging/lustre/lustre/ptlrpc/nrs.c @@ -975,7 +975,11 @@ static void nrs_svcpt_cleanup_locked(struct ptlrpc_service_part *svcpt) LASSERT(mutex_is_locked(&nrs_core.nrs_mutex)); again: - nrs = nrs_svcpt2nrs(svcpt, hp); + /* scp_nrs_hp could be NULL due to short of memory. */ + nrs = hp ? svcpt->scp_nrs_hp : &svcpt->scp_nrs_reg; + /* check the nrs_svcpt to see if nrs is initialized. */ + if (!nrs || !nrs->nrs_svcpt) + return; nrs->nrs_stopping = 1; list_for_each_entry_safe(policy, tmp, &nrs->nrs_policy_list, pol_list) { @@ -1038,7 +1042,6 @@ static int nrs_policy_unregister_locked(struct ptlrpc_nrs_pol_desc *desc) LASSERT(mutex_is_locked(&ptlrpc_all_services_mutex)); list_for_each_entry(svc, &ptlrpc_all_services, srv_list) { - if (!nrs_policy_compatible(svc, desc) || unlikely(svc->srv_is_stopping)) continue; |