linux-kernel - Re: [PATCH -next] netdev: inet_timewait_sock.h missing semi-colon when KMEMCHECK is enabled

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Message-ID: <525C5863.1000505@infradead.org>
Date:	Mon, 14 Oct 2013 13:47:31 -0700
From:	Randy Dunlap <rdunlap@...radead.org>
To:	Joe Perches <joe@...ches.com>
CC:	Thierry Reding <thierry.reding@...il.com>,
	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	David Miller <davem@...emloft.net>
Subject: Re: [PATCH -next] netdev: inet_timewait_sock.h missing semi-colon
 when KMEMCHECK is enabled

On 10/14/13 12:53, Joe Perches wrote:
> On Mon, 2013-10-14 at 12:36 -0700, Randy Dunlap wrote:
>> From: Randy Dunlap <rdunlap@...radead.org>
>>
>> Fix (a few hundred) build errors due to missing semi-colon when
>> KMEMCHECK is enabled:
>>
>>   include/net/inet_timewait_sock.h:139:2: error: expected ',', ';' or '}' before 'int'
>>   include/net/inet_timewait_sock.h:148:28: error: 'const struct inet_timewait_sock' has no member named 'tw_death_node'
>>
>> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
>> ---
>>  include/net/inet_timewait_sock.h |    2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> --- next-2013-1014.orig/include/net/inet_timewait_sock.h
>> +++ next-2013-1014/include/net/inet_timewait_sock.h
>> @@ -135,7 +135,7 @@ struct inet_timewait_sock {
>>  				tw_transparent  : 1,
>>  				tw_pad		: 6,	/* 6 bits hole */
>>  				tw_tos		: 8,
>> -				tw_pad2		: 16 /* 16 bits hole */
>> +				tw_pad2		: 16;	/* 16 bits hole */
>>  	kmemcheck_bitfield_end(flags);
>>  	u32			tw_ttd;
>>  	struct inet_bind_bucket	*tw_tb;
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@...r.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at  http://www.tux.org/lkml/
> 
> Shouldn't this be done in kmemcheck.h?

This patch makes sense and probably should be merged
but it does not fix the build errors that I reported.


>  include/linux/kmemcheck.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
> index 39f8453..b9ffad5 100644
> --- a/include/linux/kmemcheck.h
> +++ b/include/linux/kmemcheck.h
> @@ -62,10 +62,10 @@ bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
>   *     kmemcheck_annotate_bitfield(a, flags);
>   */
>  #define kmemcheck_bitfield_begin(name)	\
> -	int name##_begin[0];
> +	int name##_begin[0]
>  
>  #define kmemcheck_bitfield_end(name)	\
> -	int name##_end[0];
> +	int name##_end[0]
>  
>  #define kmemcheck_annotate_bitfield(ptr, name)				\
>  	do {								\
> 
> 
> --



-- 
~Randy
--
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