patch-2.3.32 linux/drivers/char/drm/fops.c

• Lines: 8
• Date: Fri Dec 10 15:34:45 1999
• Orig file: v2.3.31/linux/drivers/char/drm/fops.c
• Orig date: Wed Dec 8 14:11:25 1999

diff -u --recursive --new-file v2.3.31/linux/drivers/char/drm/fops.c linux/drivers/char/drm/fops.c
@@ -40,6 +40,7 @@
 	drm_file_t   *priv;
 
 	if (filp->f_flags & O_EXCL)   return -EBUSY; /* No exclusive opens */
+	if (!drm_cpu_valid())         return -EINVAL;
 
 	DRM_DEBUG("pid = %d, minor = %d\n", current->pid, minor);