linux-kernel - Re: [PATCH] Fix build warning in kernel/auditsc.c

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Message-ID: <48B93730.2020409@bfs.de>
Date:	Sat, 30 Aug 2008 14:04:00 +0200
From:	walter harms <wharms@....de>
To:	Hannes Eder <hannes@...neseder.net>
Cc:	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] Fix build warning in kernel/auditsc.c

nice catch

I have only an older version here, in that n is constant.
maybe you can do a s/n/ctx->major/g ?
removing the need for the whole variable ?!

re,
  wh


Hannes Eder schrieb:
> Fix this:
> 
> kernel/auditsc.c: In function 'audit_match_perm':
> kernel/auditsc.c:249: warning: ISO C90 forbids mixed declarations and code
> 
> Signed-off-by: Hannes Eder <hannes@...neseder.net>
> ---
>  kernel/auditsc.c |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/kernel/auditsc.c b/kernel/auditsc.c
> index 972f8e6..e72b161 100644
> --- a/kernel/auditsc.c
> +++ b/kernel/auditsc.c
> @@ -243,10 +243,12 @@ static inline int open_arg(int flags, int mask)
>  
>  static int audit_match_perm(struct audit_context *ctx, int mask)
>  {
> +	unsigned n;
> +
>  	if (unlikely(!ctx))
>  		return 0;
>  
> -	unsigned n = ctx->major;
> +	n = ctx->major;
>  	switch (audit_classify_syscall(ctx->arch, n)) {
>  	case 0:	/* native */
>  		if ((mask & AUDIT_PERM_WRITE) &&
> --
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> 
> 
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