[PATCH] Fix leak in atmel wireless driver.

Spotted with the source checker from Coverity.com.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/net/wireless/atmel.c

@@ -2432,6 +2432,7 @@ static int atmel_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 		}
 
 		if (copy_from_user(new_firmware, com.data, com.len)) {
+			kfree(new_firmware);
 			rc = -EFAULT;
 			break;
 		}