From: Jens Axboe <axboe@kernel.dk>
To: Ken Raeburn <raeburn@permabit.com>
Cc: fio@vger.kernel.org
Subject: Re: [PATCH] Fix bugs in [v]snprintf usage.
Date: Wed, 30 Jan 2013 22:48:23 +0100 [thread overview]
Message-ID: <20130130214823.GT8800@kernel.dk> (raw)
In-Reply-To: <6esj5ipdn1.fsf_-_@just-testing.permabit.com>
On Wed, Jan 30 2013, Ken Raeburn wrote:
>
> When calling snprintf, supply the full buffer size instead of
> (usually) one byte less.
>
> When using the returned length from vsnprintf for logging, don't write
> more than the actual buffer size (minus one for the trailing \0), in
> case the formatted string was truncated.
Thanks Ken, applied.
--
Jens Axboe
prev parent reply other threads:[~2013-01-30 21:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-29 1:24 path name lengths Ken Raeburn
2013-01-29 1:48 ` [PATCH] Fix crash with absurdly but not impossibly deeply nested device stacks Ken Raeburn
2013-01-29 9:17 ` Jens Axboe
2013-01-29 9:19 ` Jens Axboe
2013-01-29 21:06 ` Ken Raeburn
2013-01-29 21:15 ` Jens Axboe
2013-01-29 22:09 ` Ken Raeburn
2013-01-30 11:58 ` Jens Axboe
2013-01-30 21:25 ` [PATCH] Fix bugs in [v]snprintf usage Ken Raeburn
2013-01-30 21:48 ` Jens Axboe [this message]
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