linux-kernel - Re: [PATCH -tip] trace: ring_buffer.c fix various signedness issues

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <alpine.DEB.2.00.0903231458490.3578@gandalf.stny.rr.com>
Date:	Mon, 23 Mar 2009 15:00:08 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Jaswinder Singh Rajput <jaswinder@...nel.org>
cc:	Ingo Molnar <mingo@...e.hu>, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -tip] trace: ring_buffer.c fix various signedness
 issues


You're a little late:

  http://lkml.org/lkml/2009/2/10/262

-- Steve



On Mon, 23 Mar 2009, Jaswinder Singh Rajput wrote:

> From: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
> Date: Mon, 23 Mar 2009 00:02:38 +0530
> Subject: [PATCH] trace: ring_buffer.c fix various signedness issues
> 
> Impact:cleanup
> 
> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@...il.com>
> ---
>  kernel/trace/ring_buffer.c |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
> index bd38c5c..114811b 100644
> --- a/kernel/trace/ring_buffer.c
> +++ b/kernel/trace/ring_buffer.c
> @@ -57,7 +57,7 @@ enum {
>  	RB_BUFFERS_DISABLED	= 1 << RB_BUFFERS_DISABLED_BIT,
>  };
>  
> -static long ring_buffer_flags __read_mostly = RB_BUFFERS_ON;
> +static unsigned long ring_buffer_flags __read_mostly = RB_BUFFERS_ON;
>  
>  /**
>   * tracing_on - enable all tracing buffers
> @@ -2466,7 +2466,7 @@ static ssize_t
>  rb_simple_read(struct file *filp, char __user *ubuf,
>  	       size_t cnt, loff_t *ppos)
>  {
> -	long *p = filp->private_data;
> +	unsigned long *p = filp->private_data;
>  	char buf[64];
>  	int r;
>  
> @@ -2482,9 +2482,9 @@ static ssize_t
>  rb_simple_write(struct file *filp, const char __user *ubuf,
>  		size_t cnt, loff_t *ppos)
>  {
> -	long *p = filp->private_data;
> +	unsigned long *p = filp->private_data;
> +	unsigned long val;
>  	char buf[64];
> -	long val;
>  	int ret;
>  
>  	if (cnt >= sizeof(buf))
> -- 
> 1.6.0.6
> 
> 
> 
> 
--
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/