Hi,
On Mon, Oct 14, 2013 at 08:38:16PM +0000, mancha wrote:
> Hello, this came up on freenode's #netfilter today.
>
> ip{,6}tables-save(8), when run as an unprivileged user (who
> doesn't have access to /proc/net/ip{,6}_tables_names), displays
> no output and returns 0 because of a Boolean inversion.
>
> luser@myhost:~$ iptables-save; echo $?
> 0
>
> The patch below changes the return to 1 if fopen() fails.
> Additionally, one could add "if (errno == EACCESS)" conditioned
> error messages.
Need your Signed-off-by tag / full name to take this patch, please,
let me know. No need to resend, I'll amend it. Thanks.
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