Re: [PATCH 05/14] RFC: usb/host/fotg210: change kmalloc by kmalloc_array

[Felipe Balbi]

On Mon, Sep 21, 2015 at 05:01:09PM +0200, Peter Senna Tschudin wrote:
> This patch change:
> 
> kmalloc(DBG_SCHED_LIMIT * sizeof(*seen), GFP_ATOMIC)
> 
> by:
> 
> kmalloc_array(DBG_SCHED_LIMIT, sizeof(*seen), GFP_ATOMIC)
> 
> as kmalloc_array() should be used for allocating arrays.
> 
> Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxx>

looks good to me

> ---
>  drivers/usb/host/fotg210-hcd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
> index 51feb61..e7e9991 100644
> --- a/drivers/usb/host/fotg210-hcd.c
> +++ b/drivers/usb/host/fotg210-hcd.c
> @@ -501,7 +501,7 @@ static ssize_t fill_periodic_buffer(struct debug_buffer *buf)
>  	unsigned i;
>  	__hc32 tag;
>  
> -	seen = kmalloc(DBG_SCHED_LIMIT * sizeof(*seen), GFP_ATOMIC);
> +	seen = kmalloc_array(DBG_SCHED_LIMIT, sizeof(*seen), GFP_ATOMIC);
>  	if (!seen)
>  		return 0;
>  
> -- 
> 2.1.0
> 

-- 
balbi

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