diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/sec.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/sec.c | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec.c b/drivers/staging/lustre/lustre/ptlrpc/sec.c index dbd819fa6b75..5d3995d5c69a 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/sec.c +++ b/drivers/staging/lustre/lustre/ptlrpc/sec.c @@ -311,6 +311,19 @@ static int import_sec_check_expire(struct obd_import *imp) return sptlrpc_import_sec_adapt(imp, NULL, NULL); } +/** + * Get and validate the client side ptlrpc security facilities from + * \a imp. There is a race condition on client reconnect when the import is + * being destroyed while there are outstanding client bound requests. In + * this case do not output any error messages if import secuity is not + * found. + * + * \param[in] imp obd import associated with client + * \param[out] sec client side ptlrpc security + * + * \retval 0 if security retrieved successfully + * \retval -ve errno if there was a problem + */ static int import_sec_validate_get(struct obd_import *imp, struct ptlrpc_sec **sec) { @@ -323,9 +336,11 @@ static int import_sec_validate_get(struct obd_import *imp, } *sec = sptlrpc_import_sec_ref(imp); + /* Only output an error when the import is still active */ if (!*sec) { - CERROR("import %p (%s) with no sec\n", - imp, ptlrpc_import_state_name(imp->imp_state)); + if (list_empty(&imp->imp_zombie_chain)) + CERROR("import %p (%s) with no sec\n", + imp, ptlrpc_import_state_name(imp->imp_state)); return -EACCES; } @@ -499,7 +514,7 @@ static int sptlrpc_req_replace_dead_ctx(struct ptlrpc_request *req) newctx, newctx->cc_flags); set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(HZ); + schedule_timeout(msecs_to_jiffies(MSEC_PER_SEC)); } else { /* * it's possible newctx == oldctx if we're switching @@ -718,8 +733,9 @@ again: req->rq_restart = 0; spin_unlock(&req->rq_lock); - lwi = LWI_TIMEOUT_INTR(timeout * HZ, ctx_refresh_timeout, - ctx_refresh_interrupt, req); + lwi = LWI_TIMEOUT_INTR(msecs_to_jiffies(timeout * MSEC_PER_SEC), + ctx_refresh_timeout, ctx_refresh_interrupt, + req); rc = l_wait_event(req->rq_reply_waitq, ctx_check_refresh(ctx), &lwi); /* |