On Wed, 26 Aug 2015 11:59:17 -0400
Mike Saal <ms...@qacafe.com> wrote:
> Hi:
>
> I found a formatting bug in the 4.1.1 ss command. The following line was
> incorrectly output due to passing a negative length to printf() when
> displaying the local address. In this instance hostapd does a "bind to
> device" on cdreth0 and then does a udp "in address any" port 67 bind.
> Please note the whitespace between the '*' and ' %cdreth0:67'
>
> 'udp UNCONN 0 0 ** %cdreth0:67* *:* users:(("hostapd",pid=19241,fd=5))'
>
> Attached is my patch for the bug fix, it might be prudent to add more
> guard code looking for negative length format codes.
>
> Sincerely, Mike
I think the root cause of this is actually down in the main program
where it is computing addr_width. It is not accounting for the size correctly,
or maybe your case just occurs if screen is too narrow to fit the full width.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
