Hi,
The commit message summary and description lines are slightly long. Try
to not exceed 72 chars line length.
On 16-01-18 22:24, Arne Schwabe wrote:
> This simplifies the code a bit and also silences compiler warnings about
> uint8_t pointers passed to char pointers without cast
> ---
> src/openvpn/route.c | 14 +++++++-------
> src/openvpn/tun.c | 12 ++++++------
> 2 files changed, 13 insertions(+), 13 deletions(-)
>
> diff --git a/src/openvpn/route.c b/src/openvpn/route.c
> index 2bd5845b..6826b4cc 100644
> --- a/src/openvpn/route.c
> +++ b/src/openvpn/route.c
> @@ -1610,17 +1610,17 @@ add_route(struct route_ipv4 *r,
> status = openvpn_execve_check(&argv, es, 0, "ERROR: Linux route add
> command failed");
>
> #elif defined (TARGET_ANDROID)
> - struct buffer out = alloc_buf_gc(128, &gc);
> + char out[128];
>
> if (rgi)
> {
> - buf_printf(&out, "%s %s %s dev %s", network, netmask, gateway,
> rgi->iface);
> + snprintf(out, sizeof(out), "%s %s %s dev %s", network, netmask,
> gateway, rgi->iface);
We have an openvpn_snprintf to account for "certain bugger snprintf
implementations that do not null-terminate" (see buffer.c). I have no
idea what implementation that actually are (or whether it's still valid
at all), but let's use openvpn_snprintf() to be sure until we know :)
> }
> else
> {
> - buf_printf(&out, "%s %s %s", network, netmask, gateway);
> + snprintf(out, sizeof(out), "%s %s %s", network, netmask, gateway);
> }
> - management_android_control(management, "ROUTE", buf_bptr(&out));
> + management_android_control(management, "ROUTE", out);
>
> #elif defined (_WIN32)
> {
> @@ -1963,11 +1963,11 @@ add_route_ipv6(struct route_ipv6 *r6, const struct
> tuntap *tt, unsigned int flag
> status = openvpn_execve_check(&argv, es, 0, "ERROR: Linux route -6/-A
> inet6 add command failed");
>
> #elif defined (TARGET_ANDROID)
> - struct buffer out = alloc_buf_gc(64, &gc);
> + char out[64];
>
> - buf_printf(&out, "%s/%d %s", network, r6->netbits, device);
> + snprintf(out, sizeof(out), "%s/%d %s", network, r6->netbits, device);
>
> - management_android_control(management, "ROUTE6", buf_bptr(&out));
> + management_android_control(management, "ROUTE6", out);
>
> #elif defined (_WIN32)
>
> diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
> index 6e163489..46ed5d0d 100644
> --- a/src/openvpn/tun.c
> +++ b/src/openvpn/tun.c
> @@ -1031,12 +1031,12 @@ do_ifconfig(struct tuntap *tt,
>
> if (do_ipv6)
> {
> - struct buffer out6 = alloc_buf_gc(64, &gc);
> - buf_printf(&out6, "%s/%d", ifconfig_ipv6_local,tt->netbits_ipv6);
> - management_android_control(management,
> "IFCONFIG6",buf_bptr(&out6));
> + char out6[64];
> + snprintf(out6, sizeof(out6), "%s/%d",
> ifconfig_ipv6_local,tt->netbits_ipv6);
> + management_android_control(management, "IFCONFIG6", out6);
> }
>
> - struct buffer out = alloc_buf_gc(64, &gc);
> + char out[64];
>
> char *top;
> switch (tt->topology)
> @@ -1057,8 +1057,8 @@ do_ifconfig(struct tuntap *tt,
> top = "undef";
> }
>
> - buf_printf(&out, "%s %s %d %s", ifconfig_local,
> ifconfig_remote_netmask, tun_mtu, top);
> - management_android_control(management, "IFCONFIG", buf_bptr(&out));
> + snprintf(out, sizeof(out), "%s %s %d %s", ifconfig_local,
> ifconfig_remote_netmask, tun_mtu, top);
> + management_android_control(management, "IFCONFIG", out);
>
> #elif defined(TARGET_SOLARIS)
> /* Solaris 2.6 (and 7?) cannot set all parameters in one go...
>
Otherwise this looks good.
-Steffan
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