amifb: get rid of pointless access_ok() calls (694b9a71) · Commits · 戴 / test

drivers/video/fbdev/amifb.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -1855,8 +1855,6 @@ static int ami_get_var_cursorinfo(struct fb_var_cursorinfo *var,
		var->yspot = par->crsr.spot_y;
		if (size > var->height * var->width)
		return -ENAMETOOLONG;
		if (!access_ok(data, size))
		return -EFAULT;
		delta = 1 << par->crsr.fmode;
		lspr = lofsprite + (delta << 1);
		if (par->bplcon0 & BPC0_LACE)
		@@ -1935,8 +1933,6 @@ static int ami_set_var_cursorinfo(struct fb_var_cursorinfo *var,
		return -EINVAL;
		if (!var->height)
		return -EINVAL;
		if (!access_ok(data, var->width * var->height))
		return -EFAULT;
		delta = 1 << fmode;
		lofsprite = shfsprite = (u_short *)spritememory;
		lspr = lofsprite + (delta << 1);