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From: Joe Perches <joe@perches.com>
To: Nicolas Iooss <nicolas.iooss_linux@m4x.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] UBSAN: use uppercase K to format a kernel pointer
Date: Fri, 29 Jul 2016 12:53:11 -0700	[thread overview]
Message-ID: <1469821991.3998.86.camel@perches.com> (raw)
In-Reply-To: <20160729111053.21306-1-nicolas.iooss_linux@m4x.org>

On Fri, 2016-07-29 at 13:10 +0200, Nicolas Iooss wrote:
> handle_object_size_mismatch() used %pk to format a kernel pointer in
> pr_err().  This seems to be a misspelling for %pK.

Thanks


> diff --git a/lib/ubsan.c b/lib/ubsan.c
[]
> @@ -308,7 +308,7 @@ static void handle_object_size_mismatch(struct
> type_mismatch_data *data,
>  		return;
>  
>  	ubsan_prologue(&data->location, &flags);
> -	pr_err("%s address %pk with insufficient space\n",
> +	pr_err("%s address %pK with insufficient space\n",
>  		type_check_kinds[data->type_check_kind],
>  		(void *) ptr);
>  	pr_err("for an object of type %s\n", data->type->type_name);

Maybe change this to a single output line:

	pr_err("%s address %pK with insufficient space for an object of type %s\n",
	       type_check_kinds[data->type_check_kind], (void *)ptr,
	       data->type->type_name);

  parent reply	other threads:[~2016-07-29 19:53 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-29 11:10 Nicolas Iooss
2016-07-29 13:07 ` Andrey Ryabinin
2016-07-29 19:53 ` Joe Perches [this message]
2016-07-30  8:26   ` Nicolas Iooss
2016-07-30  8:30     ` [PATCH 1/1] UBSAN: fix typo in format string Nicolas Iooss
2016-08-01 11:47       ` Andrey Ryabinin

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