USB: gadget: midi: memory leak in f_midi_bind_config()

There is a small memory leak on the error paths.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/gadget/f_midi.c b/drivers/usb/gadget/f_midi.c
index ef1bc7a174ef..67b222908cf9 100644
--- a/drivers/usb/gadget/f_midi.c
+++ b/drivers/usb/gadget/f_midi.c
@@ -951,7 +951,7 @@ int __init f_midi_bind_config(struct usb_configuration *c,
                 struct gmidi_in_port *port = kzalloc(sizeof(*port), GFP_KERNEL);
                 if (!port) {
                         status = -ENOMEM;
-                        goto fail;
+                        goto setup_fail;
                 }
 
                 port->midi = midi;
@@ -989,6 +989,8 @@ int __init f_midi_bind_config(struct usb_configuration *c,
         return 0;
 
 setup_fail:
+        for (--i; i >= 0; i--)
+                kfree(midi->in_port[i]);
         kfree(midi);
 fail:
         return status;