4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Mikulas Patocka <[email protected]> commit 0ac319b7af1bb24a33365d0ec82a2f56a59b2a78 upstream. Set the variable "line_length" in the function dlfb_ops_set_par. Without this, we get garbage if we select different videomode with fbset. Signed-off-by: Mikulas Patocka <[email protected]> Cc: [email protected] Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/video/fbdev/udlfb.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1057,6 +1057,7 @@ static int dlfb_ops_set_par(struct fb_in return result; dlfb->current_mode = fvs; + info->fix.line_length = info->var.xres * (info->var.bits_per_pixel / 8); if (dlfb->fb_count == 0) {
