Commit 40be261d authored Nov 29, 2009 by Dan Carpenter Committed by David S. Miller Nov 30, 2009

wan: cosa: drop chan->wsem on error path



The other paths all drop chan->wsem.  This was found by a static
checker (smatch).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Jan "Yenya" Kasprzak <kas@fi.muni.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3c91c7ae

drivers/net/wan/cosa.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -907,6 +907,7 @@ static ssize_t cosa_write(struct file *file,
		current->state = TASK_RUNNING;
		chan->tx_status = 1;
		spin_unlock_irqrestore(&cosa->lock, flags);
		up(&chan->wsem);
		return -ERESTARTSYS;
		}
		}