| Message ID | 20210813085450.32494-3-desmondcheongzx@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: update the ioctl handler | expand |
On Fri, Aug 13, 2021 at 04:54:50PM +0800, Desmond Cheong Zhi Xi wrote: > Since the last user of drm_ioctl_permit was removed, and it's now only > used in drm_ioctl.c, unexport the symbol. > > Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> > Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com> Applied to drm-misc-next for 5.16, thanks for your patch. -Daniel > --- > drivers/gpu/drm/drm_ioctl.c | 15 +-------------- > include/drm/drm_ioctl.h | 1 - > 2 files changed, 1 insertion(+), 15 deletions(-) > > diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c > index eb4ec3fab7d1..fe271f6f96ab 100644 > --- a/drivers/gpu/drm/drm_ioctl.c > +++ b/drivers/gpu/drm/drm_ioctl.c > @@ -522,19 +522,7 @@ int drm_version(struct drm_device *dev, void *data, > return err; > } > > -/** > - * drm_ioctl_permit - Check ioctl permissions against caller > - * > - * @flags: ioctl permission flags. > - * @file_priv: Pointer to struct drm_file identifying the caller. > - * > - * Checks whether the caller is allowed to run an ioctl with the > - * indicated permissions. > - * > - * Returns: > - * Zero if allowed, -EACCES otherwise. > - */ > -int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) > +static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) > { > /* ROOT_ONLY is only for CAP_SYS_ADMIN */ > if (unlikely((flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN))) > @@ -557,7 +545,6 @@ int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) > > return 0; > } > -EXPORT_SYMBOL(drm_ioctl_permit); > > #define DRM_IOCTL_DEF(ioctl, _func, _flags) \ > [DRM_IOCTL_NR(ioctl)] = { \ > diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h > index 13a68cdcea36..fd29842127e5 100644 > --- a/include/drm/drm_ioctl.h > +++ b/include/drm/drm_ioctl.h > @@ -174,7 +174,6 @@ struct drm_ioctl_desc { > .name = #ioctl \ > } > > -int drm_ioctl_permit(u32 flags, struct drm_file *file_priv); > long drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); > long drm_ioctl_kernel(struct file *, drm_ioctl_t, void *, u32); > #ifdef CONFIG_COMPAT > -- > 2.25.1 >
diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index eb4ec3fab7d1..fe271f6f96ab 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -522,19 +522,7 @@ int drm_version(struct drm_device *dev, void *data, return err; } -/** - * drm_ioctl_permit - Check ioctl permissions against caller - * - * @flags: ioctl permission flags. - * @file_priv: Pointer to struct drm_file identifying the caller. - * - * Checks whether the caller is allowed to run an ioctl with the - * indicated permissions. - * - * Returns: - * Zero if allowed, -EACCES otherwise. - */ -int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) +static int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) { /* ROOT_ONLY is only for CAP_SYS_ADMIN */ if (unlikely((flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN))) @@ -557,7 +545,6 @@ int drm_ioctl_permit(u32 flags, struct drm_file *file_priv) return 0; } -EXPORT_SYMBOL(drm_ioctl_permit); #define DRM_IOCTL_DEF(ioctl, _func, _flags) \ [DRM_IOCTL_NR(ioctl)] = { \ diff --git a/include/drm/drm_ioctl.h b/include/drm/drm_ioctl.h index 13a68cdcea36..fd29842127e5 100644 --- a/include/drm/drm_ioctl.h +++ b/include/drm/drm_ioctl.h @@ -174,7 +174,6 @@ struct drm_ioctl_desc { .name = #ioctl \ } -int drm_ioctl_permit(u32 flags, struct drm_file *file_priv); long drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); long drm_ioctl_kernel(struct file *, drm_ioctl_t, void *, u32); #ifdef CONFIG_COMPAT
Since the last user of drm_ioctl_permit was removed, and it's now only used in drm_ioctl.c, unexport the symbol. Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com> --- drivers/gpu/drm/drm_ioctl.c | 15 +-------------- include/drm/drm_ioctl.h | 1 - 2 files changed, 1 insertion(+), 15 deletions(-)