Re: [PATCH] atkbd.c: overrun in atkbd_set_repeat_rate()

On Sunday 13 August 2006 17:10, Florin Malita wrote:
> This was introduced in commit 3d0f0fa0cb554541e10cb8cb84104e4b10828468:
> bounds checking is performed against period[32] while indexing delay[4].
> 
> Spotted by Coverity, CID 1376.
> 

Will apply, thank you.

> Signed-off-by: Florin Malita <[email protected]>
> ---
> 
> diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
> index 6bfa0cf..a86afd0 100644
> --- a/drivers/input/keyboard/atkbd.c
> +++ b/drivers/input/keyboard/atkbd.c
> @@ -498,7 +498,7 @@ static int atkbd_set_repeat_rate(struct 
>  		i++;
>  	dev->rep[REP_PERIOD] = period[i];
>  
> -	while (j < ARRAY_SIZE(period) - 1 && delay[j] < dev->rep[REP_DELAY])
> +	while (j < ARRAY_SIZE(delay) - 1 && delay[j] < dev->rep[REP_DELAY])
>  		j++;
>  	dev->rep[REP_DELAY] = delay[j];
>  
> 
> 

-- 
Dmitry
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• References:
  • [PATCH] atkbd.c: overrun in atkbd_set_repeat_rate()
    • From: Florin Malita <[email protected]>

• Prev by Date: Re: [RFC][PATCH 2/9] deadlock prevention core
• Next by Date: Re: [RFC][PATCH 2/9] deadlock prevention core
• Previous by thread: [PATCH] atkbd.c: overrun in atkbd_set_repeat_rate()
• Next by thread: [RFC][PATCH -mm 0/2] Detect clock skew during suspend
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]