All of lore.kernel.org
 help / color / mirror / Atom feed
From: Olivier MATZ <olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
To: Bruce Richardson
	<bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	dev-VfR2kkLFssw@public.gmane.org
Subject: Re: [PATCH] test: fix misplaced braces in strncmp call
Date: Wed, 19 Nov 2014 11:20:35 +0100	[thread overview]
Message-ID: <546C6EF3.1080507@6wind.com> (raw)
In-Reply-To: <1416387973-28431-1-git-send-email-bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Hi Bruce,

On 11/19/2014 10:06 AM, Bruce Richardson wrote:
> This patch fixes two occurances where a call to strncmp had the closing
> brace in the wrong place. Changing this form:
> 	if (strncmp(X,Y,sizeof(X) != 0))
> which does a comparison of length 1, to
> 	if (strncmp(X,Y,sizeof(X)) != 0)
> which does the correct length comparison and then compares the result to
> zero in the "if" part, as the author presumably originally intended.
>
> Reported-by: Larry Wang <liang-min.wang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Signed-off-by: Bruce Richardson <bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>   app/test/test_devargs.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/app/test/test_devargs.c b/app/test/test_devargs.c
> index f0acf8e..dcbdd09 100644
> --- a/app/test/test_devargs.c
> +++ b/app/test/test_devargs.c
> @@ -90,9 +90,9 @@ test_devargs(void)
>   		goto fail;
>   	devargs = TAILQ_FIRST(&devargs_list);
>   	if (strncmp(devargs->virtual.drv_name, "eth_ring1",
> -			sizeof(devargs->virtual.drv_name) != 0))
> +			sizeof(devargs->virtual.drv_name)) != 0)
>   		goto fail;
> -	if (strncmp(devargs->args, "k1=val,k2=val2", sizeof(devargs->args) != 0))
> +	if (strncmp(devargs->args, "k1=val,k2=val2", sizeof(devargs->args)) != 0)
>   		goto fail;
>   	free_devargs_list();
>
>

Nice catch!

Acked-by: Olivier Matz <olivier.matz-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>

  parent reply	other threads:[~2014-11-19 10:20 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-19  9:06 [PATCH] test: fix misplaced braces in strncmp call Bruce Richardson
     [not found] ` <1416387973-28431-1-git-send-email-bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2014-11-19 10:20   ` Olivier MATZ [this message]
     [not found]     ` <546C6EF3.1080507-pdR9zngts4EAvxtiuMwx3w@public.gmane.org>
2014-11-24 15:54       ` Thomas Monjalon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=546C6EF3.1080507@6wind.com \
    --to=olivier.matz-pdr9zngts4eavxtiumwx3w@public.gmane.org \
    --cc=bruce.richardson-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org \
    --cc=dev-VfR2kkLFssw@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.