On Sat, 5 Sep 2015 10:40:50 +0300
Denis Kirjanov <k...@linux-powerpc.org> wrote:
> Before:
> kda@vfirst ~/devel/iproute2 $ ./ip/ip route flush cache
> Cannot open "/proc/sys/net/ipv4/route/flush"
>
> After:
> kda@vfirst ~/devel/iproute2/ip $ ./ip route flush cache
> Cannot open "/proc/sys/net/ipv4/route/flush": Permission denied
>
> Signed-off-by: Denis Kirjanov <k...@linux-powerpc.org>
> ---
> ip/iproute.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/ip/iproute.c b/ip/iproute.c
> index 8f49e62..abe4180 100644
> --- a/ip/iproute.c
> +++ b/ip/iproute.c
> @@ -1213,7 +1213,8 @@ static int iproute_flush_cache(void)
> char *buffer = "-1";
>
> if (flush_fd < 0) {
> - fprintf (stderr, "Cannot open \"%s\"\n", ROUTE_FLUSH_PATH);
> + fprintf (stderr, "Cannot open \"%s\": %s\n",
> + ROUTE_FLUSH_PATH, strerror(errno));
> return -1;
> }
>
Sure why not, applied
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