diff options
Diffstat (limited to 'drivers/usb/core/config.c')
-rw-r--r-- | drivers/usb/core/config.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 63f374e62db2..993019500cc3 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -112,8 +112,12 @@ void usb_release_interface_cache(struct kref *ref) struct usb_interface_cache *intfc = ref_to_usb_interface_cache(ref); int j; - for (j = 0; j < intfc->num_altsetting; j++) - kfree(intfc->altsetting[j].endpoint); + for (j = 0; j < intfc->num_altsetting; j++) { + struct usb_host_interface *alt = &intfc->altsetting[j]; + + kfree(alt->endpoint); + kfree(alt->string); + } kfree(intfc); } @@ -420,8 +424,6 @@ void usb_destroy_configuration(struct usb_device *dev) struct usb_host_config *cf = &dev->config[c]; kfree(cf->string); - cf->string = NULL; - for (i = 0; i < cf->desc.bNumInterfaces; i++) { if (cf->intf_cache[i]) kref_put(&cf->intf_cache[i]->ref, |