firewire: fw-cdev: reorder wakeup vs. spinlock

Signed-off-by: Jay Fenlason <fenlason@redhat.com>

Prompted by https://bugzilla.redhat.com/show_bug.cgi?id=323411

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 290d9f036199..60f1a8924a95 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -143,11 +143,10 @@ static void queue_event(struct client *client, struct event *event,
         event->v[1].size = size1;
 
         spin_lock_irqsave(&client->lock, flags);
-
         list_add_tail(&event->link, &client->event_list);
-        wake_up_interruptible(&client->wait);
-
         spin_unlock_irqrestore(&client->lock, flags);
+
+        wake_up_interruptible(&client->wait);
 }
 
 static int