netdev - Re: [PATCH] NET: pktgen - fix compile warning

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Message-ID: <20101107131624.GD3032@ksplice.com>
Date:	Sun, 7 Nov 2010 08:16:24 -0500
From:	Nelson Elhage <nelhage@...lice.com>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH] NET: pktgen - fix compile warning

Good catch; sorry I missed that.

Reviewed-by: Nelson Elhage <nelhage@...lice.com>

On Sat, Nov 06, 2010 at 11:11:38PM -0700, Dmitry Torokhov wrote:
> This should fix the following warning:
> 
> net/core/pktgen.c: In function ‘pktgen_if_write’:
> net/core/pktgen.c:890: warning: comparison of distinct pointer types lacks a cast
> 
> Signed-off-by: Dmitry Torokhov <dtor@...l.ru>
> ---
> 
> Unless somebody already beat me to it...
> 
>  net/core/pktgen.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> 
> diff --git a/net/core/pktgen.c b/net/core/pktgen.c
> index fbce4b0..1992cd0 100644
> --- a/net/core/pktgen.c
> +++ b/net/core/pktgen.c
> @@ -887,7 +887,7 @@ static ssize_t pktgen_if_write(struct file *file,
>  	i += len;
>  
>  	if (debug) {
> -		size_t copy = min(count, 1023);
> +		size_t copy = min_t(size_t, count, 1023);
>  		char tb[copy + 1];
>  		if (copy_from_user(tb, user_buffer, copy))
>  			return -EFAULT;
> 
> -- 
> Dmitry
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