From: Oliver Neukum <oneu...@suse.de>
3.4.107-rc1 review patch. If anyone has any objections, please let me know.
------------------
commit d908f8478a8d18e66c80a12adb27764920c1f1ca upstream.
If probe() fails not only the attributes need to be removed
but also the memory freed.
Reported-by: Ahmed Tamrawi <ahmedtamr...@gmail.com>
Signed-off-by: Oliver Neukum <oneu...@suse.de>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Signed-off-by: Zefan Li <lize...@huawei.com>
---
drivers/usb/class/cdc-acm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 8f4a628..cd8550a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1429,6 +1429,7 @@ static void acm_disconnect(struct usb_interface *intf)
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
+ kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
usb_set_intfdata(acm->control, NULL);
--
1.9.1
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