Re: [PATCH 2/5] net/sunrpc: use kstrtoul, etc

[Alexey Dobriyan]

On Sun, Nov 06, 2011 at 02:26:47PM +0100, Julia Lawall wrote:
> @@
> expression a,b;
> {int,long} *c;
> @@
> 
> -strict_strtoul
> +kstrtoul

No, no, no!

In every case see the type or real data and use appropriate function.
kstrtou8() for ports.
This program creates lots of bogus patches in this case.

> --- a/net/sunrpc/addr.c
> +++ b/net/sunrpc/addr.c
> @@ -322,7 +322,7 @@ size_t rpc_uaddr2sockaddr(const char *ua
>  	c = strrchr(buf, '.');
>  	if (unlikely(c == NULL))
>  		return 0;
> -	if (unlikely(strict_strtoul(c + 1, 10, &portlo) != 0))
> +	if (unlikely(kstrtoul(c + 1, 10, &portlo) != 0))
>  		return 0;
>  	if (unlikely(portlo > 255))
>  		return 0;
> @@ -331,7 +331,7 @@ size_t rpc_uaddr2sockaddr(const char *ua
>  	c = strrchr(buf, '.');
>  	if (unlikely(c == NULL))
>  		return 0;
> -	if (unlikely(strict_strtoul(c + 1, 10, &porthi) != 0))
> +	if (unlikely(kstrtoul(c + 1, 10, &porthi) != 0))
>  		return 0;
>  	if (unlikely(porthi > 255))
>  		return 0;
--
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