diff options
Diffstat (limited to 'drivers/usb/gadget/function/f_fs.c')
| -rw-r--r-- | drivers/usb/gadget/function/f_fs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c index e6a17455adac..87fccf611b69 100644 --- a/drivers/usb/gadget/function/f_fs.c +++ b/drivers/usb/gadget/function/f_fs.c @@ -1230,7 +1230,7 @@ static long ffs_epfile_ioctl(struct file *file, unsigned code, desc = epfile->ep->descs[desc_idx]; spin_unlock_irq(&epfile->ffs->eps_lock); - ret = copy_to_user((void *)value, desc, sizeof(*desc)); + ret = copy_to_user((void *)value, desc, desc->bLength); if (ret) ret = -EFAULT; return ret; @@ -2101,7 +2101,7 @@ static int __ffs_data_do_entity(enum ffs_entity_type type, case FFS_ENDPOINT: d = (void *)desc; helper->eps_count++; - if (helper->eps_count >= 15) + if (helper->eps_count >= FFS_MAX_EPS_COUNT) return -EINVAL; /* Check if descriptors for any speed were already parsed */ if (!helper->ffs->eps_count && !helper->ffs->interfaces_count) |