From mboxrd@z Thu Jan  1 00:00:00 1970
From: Bart Van Assche <bvanassche@acm.org>
Subject: Re: [PATCH] scsi: bfa: bfad_attr.c:  Optimization of the Code
Date: Thu, 05 Jun 2014 09:10:40 +0200
Message-ID: <539017F0.1080503@acm.org>
References: <1401905288-32642-1-git-send-email-rickard_strandqvist@spectrumdigital.se> <5390147F.8070803@acm.org>
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To: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>, Anil Gurumurthy <anil.gurumurthy@qlogic.com>, Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org

On 06/05/14 08:55, Bart Van Assche wrote:
> On 06/04/14 20:08, Rickard Strandqvist wrote:
> This is ugly. Please use sprintf(buf, "%.*s\n", PAGE_SIZE - 1, str)
> instead of strncpy() + strlen().

(replying to my own e-mail)

The above should of course have read "sprintf(buf, "%.*s\n", PAGE_SIZE -
2, str)" to avoid that the terminating '\0' triggers a buffer overflow.

Bart.