Acked-by: Justin Pettit
--Justin
> On Dec 8, 2015, at 5:08 PM, Ben Pfaff wrote:
>
> An upcoming commit will introduce another user.
>
> Signed-off-by: Ben Pfaff
> ---
> lib/packets.h | 1 +
> vswitchd/bridge.c | 5 +++--
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/lib/packets.h b/lib/packets.h
> index edf140b..1e0417a 100644
> --- a/lib/packets.h
> +++ b/lib/packets.h
> @@ -330,6 +330,7 @@ ovs_be32 set_mpls_lse_values(uint8_t ttl, uint8_t tc,
> uint8_t bos,
> #define ETH_ADDR_ARGS(EA) ETH_ADDR_BYTES_ARGS((EA).ea)
> #define ETH_ADDR_BYTES_ARGS(EAB) \
> (EAB)[0], (EAB)[1], (EAB)[2], (EAB)[3], (EAB)[4], (EAB)[5]
> +#define ETH_ADDR_STRLEN 17
>
> /* Example:
> *
> diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
> index b966d92..af10352 100644
> --- a/vswitchd/bridge.c
> +++ b/vswitchd/bridge.c
> @@ -2220,9 +2220,10 @@ iface_refresh_netdev_status(struct iface *iface)
>
> error = netdev_get_etheraddr(iface->netdev, &mac);
> if (!error) {
> -char mac_string[32];
> +char mac_string[ETH_ADDR_STRLEN + 1];
>
> -sprintf(mac_string, ETH_ADDR_FMT, ETH_ADDR_ARGS(mac));
> +snprintf(mac_string, sizeof mac_string,
> + ETH_ADDR_FMT, ETH_ADDR_ARGS(mac));
> ovsrec_interface_set_mac_in_use(iface->cfg, mac_string);
> } else {
> ovsrec_interface_set_mac_in_use(iface->cfg, NULL);
> --
> 2.1.3
>
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