netdev - Re: [PATCH iproute2] ip monitor: Changed 'Unknown message' format to be more informative

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: <20140928161551.32f0034b@urahara>
Date:	Sun, 28 Sep 2014 16:15:51 -0700
From:	Stephen Hemminger <stephen@...workplumber.org>
To:	Vadim Kochan <vadim4j@...il.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH iproute2] ip monitor: Changed 'Unknown message' format
 to be more informative

On Tue, 16 Sep 2014 21:23:50 +0300
Vadim Kochan <vadim4j@...il.com> wrote:

> In case if unknown message was handled then it will be displayed as:
> 
>     Unknown message: type=0x00000044(68) flags=0x00000000(0) len=0x0000004c(76)
> 
> Signed-off-by: Vadim Kochan <vadim4j@...il.com>
> ---
>  ip/ipmonitor.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/ip/ipmonitor.c b/ip/ipmonitor.c
> index 70f2a7a..838934d 100644
> --- a/ip/ipmonitor.c
> +++ b/ip/ipmonitor.c
> @@ -135,8 +135,10 @@ static int accept_msg(const struct sockaddr_nl *who,
>  		return 0;
>  	if (n->nlmsg_type != NLMSG_ERROR && n->nlmsg_type != NLMSG_NOOP &&
>  	    n->nlmsg_type != NLMSG_DONE) {
> -		fprintf(fp, "Unknown message: %08x %08x %08x\n",
> -			n->nlmsg_len, n->nlmsg_type, n->nlmsg_flags);
> +		fprintf(fp, "Unknown message: type=0x%08x(%d) flags=0x%08x(%d)"
> +			"len=0x%08x(%d)\n", n->nlmsg_type, n->nlmsg_type,
> +		       	n->nlmsg_flags, n->nlmsg_flags, n->nlmsg_len,
> +		       	n->nlmsg_len);
>  	}
>  	return 0;
>  }

Patch is formatted improperly, it should be indented only with tabs.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html