Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3294bee8 authored by Dan Carpenter's avatar Dan Carpenter Committed by Stephen Boyd
Browse files

clk: versatile: off by one in clk_sp810_timerclken_of_get() 



The ">" should be ">=" or we end up reading beyond the end of the array.

Fixes: 6e973d2c ('clk: vexpress: Add separate SP810 driver')
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarPawel Moll <pawel.moll@arm.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent e323d56e

drivers/clk/versatile/clk-sp810.c

+2 −2
Original line number Diff line number Diff line
@@ -129,8 +129,8 @@ static struct clk *clk_sp810_timerclken_of_get(struct of_phandle_args *clkspec, 
{

	struct clk_sp810 *sp810 = data;



	if (WARN_ON(clkspec->args_count != 1 || clkspec->args[0] >

			ARRAY_SIZE(sp810->timerclken)))

	if (WARN_ON(clkspec->args_count != 1 ||

		    clkspec->args[0] >=	ARRAY_SIZE(sp810->timerclken)))

		return NULL;



	return sp810->timerclken[clkspec->args[0]].clk;