diff options
| -rw-r--r-- | drivers/char/drm/drm_ioc32.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/char/drm/drm_ioc32.c b/drivers/char/drm/drm_ioc32.c index 2286f3312c5..90f5a8d9bdc 100644 --- a/drivers/char/drm/drm_ioc32.c +++ b/drivers/char/drm/drm_ioc32.c @@ -1051,8 +1051,12 @@ long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) drm_ioctl_compat_t *fn; int ret; + /* Assume that ioctls without an explicit compat routine will just + * work. This may not always be a good assumption, but it's better + * than always failing. + */ if (nr >= ARRAY_SIZE(drm_compat_ioctls)) - return -ENOTTY; + return drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg); fn = drm_compat_ioctls[nr]; |