drm/atomic: Reject properties not part of the object.

The legacy setprop ioctl doesn't attempt to set properties
that are not enumerated on the object. The atomic ioctl does,
fix this by validating first.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1473062773-5045-1-git-send-email-maarten.lankhorst@linux.intel.com

path: root/privs.h

#ifndef PRIVS_H
#define PRIVS_H

#include <stdbool.h>

extern void drop_privileges(bool enforce, uid_t uid, gid_t gid);

#endif /* PRIVS_H */