d = (unsigned short *)(vc->vc_origin + vc->vc_size_row * t);
s = (unsigned short *)(vc->vc_origin + vc->vc_size_row * (t + nr));
scr_memmovew(d, s, (b - t - nr) * vc->vc_size_row);
- scr_memsetw(d + (b - t - nr) * vc->vc_cols, vc->vc_video_erase_char,
+ scr_memsetw(d + (b - t - nr) * vc->vc_size_row, vc->vc_video_erase_char,
vc->vc_size_row * nr);
}
font.charcount = op->charcount;
font.height = op->height;
font.width = op->width;
- font.data = kmalloc(size, GFP_KERNEL);
- if (!font.data)
- return -ENOMEM;
- if (copy_from_user(font.data, op->data, size)) {
- kfree(font.data);
- return -EFAULT;
- }
+ font.data = memdup_user(op->data, size);
+ if (IS_ERR(font.data))
+ return PTR_ERR(font.data);
acquire_console_sem();
if (vc->vc_sw->con_font_set)
rc = vc->vc_sw->con_font_set(vc, &font, op->flags);