diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2012-08-28 09:07:56 (GMT) |
|---|---|---|
| committer | Philipp Reisner <philipp.reisner@linbit.com> | 2012-11-09 13:08:23 (GMT) |
| commit | 07fc96197aec46f7ad4f08a4b2a1ea426112e24d (patch) | |
| tree | b1cb7a0f46bf938cd994515e91ed814f5f3ef976 /drivers/block/drbd/drbd_state.c | |
| parent | 892fdd1aee35803bfa41ccf4df850ddb70f0811c (diff) | |
| download | linux-07fc96197aec46f7ad4f08a4b2a1ea426112e24d.tar.xz | |
drbd: Do not check aspects that are not subject to change in _conn_requests_state()
When _conn_requests_state() is used to change other parts of the state
than the connection, do not check for a valid connection transition.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Diffstat (limited to 'drivers/block/drbd/drbd_state.c')
| -rw-r--r-- | drivers/block/drbd/drbd_state.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_state.c b/drivers/block/drbd/drbd_state.c index f3e6090..9ae40c9 100644 --- a/drivers/block/drbd/drbd_state.c +++ b/drivers/block/drbd/drbd_state.c @@ -1742,9 +1742,11 @@ _conn_request_state(struct drbd_tconn *tconn, union drbd_state mask, union drbd_ union drbd_state ns_max, ns_min, os; bool have_mutex = false; - rv = is_valid_conn_transition(oc, val.conn); - if (rv < SS_SUCCESS) - goto abort; + if (mask.conn) { + rv = is_valid_conn_transition(oc, val.conn); + if (rv < SS_SUCCESS) + goto abort; + } rv = conn_is_valid_transition(tconn, mask, val, flags); if (rv < SS_SUCCESS) |