This is a note to let you know that I've just added the patch titled
clk: versatile: off by one in clk_sp810_timerclken_of_get()
to the 4.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
clk-versatile-off-by-one-in-clk_sp810_timerclken_of_get.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 3294bee87091be5f179474f6c39d1d87769635e2 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <[email protected]>
Date: Wed, 29 Jul 2015 13:17:06 +0300
Subject: clk: versatile: off by one in clk_sp810_timerclken_of_get()
From: Dan Carpenter <[email protected]>
commit 3294bee87091be5f179474f6c39d1d87769635e2 upstream.
The ">" should be ">=" or we end up reading beyond the end of the array.
Fixes: 6e973d2c4385 ('clk: vexpress: Add separate SP810 driver')
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Pawel Moll <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/clk/versatile/clk-sp810.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/clk/versatile/clk-sp810.c
+++ b/drivers/clk/versatile/clk-sp810.c
@@ -128,8 +128,8 @@ static struct clk *clk_sp810_timerclken_
{
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;
Patches currently in stable-queue which might be from [email protected]
are
queue-4.1/clk-versatile-off-by-one-in-clk_sp810_timerclken_of_get.patch
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