usb: gadget: gadgetfs: Free memory allocated by memdup_user()

[firefly-linux-kernel-4.4.55.git] / drivers / usb / gadget / legacy / inode.c

diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index c744e4975d744c4fb710a429ec055616fffd4833..08048613eed6bcf53f928e50fc1b7054ff41d165 100644 (file)
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -449,6 +449,7 @@ ep_write (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
                data->name, len, (int) value);
 free1:
        mutex_unlock(&data->lock);
+       kfree (kbuf);
        return value;
 }