diff options
Diffstat (limited to 'drivers/usb/gadget/f_acm.c')
| -rw-r--r-- | drivers/usb/gadget/f_acm.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/gadget/f_acm.c b/drivers/usb/gadget/f_acm.c index 3f8849339ade..d84debc42215 100644 --- a/drivers/usb/gadget/f_acm.c +++ b/drivers/usb/gadget/f_acm.c @@ -677,6 +677,7 @@ acm_unbind(struct usb_configuration *c, struct usb_function *f) usb_free_descriptors(f->hs_descriptors); usb_free_descriptors(f->descriptors); gs_free_req(acm->notify, acm->notify_req); + kfree(acm->port.func.name); kfree(acm); } @@ -748,7 +749,11 @@ int acm_bind_config(struct usb_configuration *c, u8 port_num) acm->port.disconnect = acm_disconnect; acm->port.send_break = acm_send_break; - acm->port.func.name = "acm"; + acm->port.func.name = kasprintf(GFP_KERNEL, "acm%u", port_num); + if (!acm->port.func.name) { + kfree(acm); + return -ENOMEM; + } acm->port.func.strings = acm_strings; /* descriptors are per-instance copies */ acm->port.func.bind = acm_bind; |