|
@@ -680,7 +680,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
|
|
|
if (!viafb_gamma_table)
|
|
|
return -ENOMEM;
|
|
|
if (copy_from_user(viafb_gamma_table, argp,
|
|
|
- sizeof(viafb_gamma_table))) {
|
|
|
+ 256 * sizeof(u32))) {
|
|
|
kfree(viafb_gamma_table);
|
|
|
return -EFAULT;
|
|
|
}
|
|
@@ -694,7 +694,7 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
|
|
|
return -ENOMEM;
|
|
|
viafb_get_gamma_table(viafb_gamma_table);
|
|
|
if (copy_to_user(argp, viafb_gamma_table,
|
|
|
- sizeof(viafb_gamma_table))) {
|
|
|
+ 256 * sizeof(u32))) {
|
|
|
kfree(viafb_gamma_table);
|
|
|
return -EFAULT;
|
|
|
}
|