1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 2b464b631f22..0b0625054a87 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -392,7 +392,10 @@ static int atmtcp_attach(struct atm_vcc *vcc,int itf)
                         atm_dev_put(dev);
                         return -EMEDIUMTYPE;
                 }
-                if (PRIV(dev)->vcc) return -EBUSY;
+                if (PRIV(dev)->vcc) {
+                        atm_dev_put(dev);
+                        return -EBUSY;
+                }
         }
         else {
                 int error;