self->ctrl_skb is protected by self->spinlock, we should not
access it out of the lock. Move the debugging printk inside.
Reported-by: Dmitry Vyukov <dvyu...@google.com>
Cc: Samuel Ortiz <sam...@sortiz.org>
Signed-off-by: Cong Wang <xiyou.wangc...@gmail.com>
---
net/irda/ircomm/ircomm_param.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/irda/ircomm/ircomm_param.c b/net/irda/ircomm/ircomm_param.c
index 3c4caa6..5728e76 100644
--- a/net/irda/ircomm/ircomm_param.c
+++ b/net/irda/ircomm/ircomm_param.c
@@ -134,11 +134,10 @@ int ircomm_param_request(struct ircomm_tty_cb *self, __u8
pi, int flush)
return -1;
}
skb_put(skb, count);
+ pr_debug("%s(), skb->len=%d\n", __func__, skb->len);
spin_unlock_irqrestore(&self->spinlock, flags);
- pr_debug("%s(), skb->len=%d\n", __func__ , skb->len);
-
if (flush) {
/* ircomm_tty_do_softint will take care of the rest */
schedule_work(&self->tqueue);
--
1.8.3.1
