htb: rename b4 buffer to b3 to make its name more consistent

b3 buffer has been deleted previously so b2 is followed by b4
which is not consistent.

Signed-off-by: Dmitrii Shcherbakov <fw.dmitrii@yandex.com>
Acked-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Phil Sutter <phil@nwl.cc>

diff --git a/tc/q_htb.c b/tc/q_htb.c
index e76d20a4061423524897df935cf453d70e726a7a..7d5409085ad2b4c2e69923bc24524af64eeab1bd 100644 (file)
--- a/tc/q_htb.c
+++ b/tc/q_htb.c
@@ -273,7 +273,7 @@ static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
        __u64 rate64, ceil64;
        SPRINT_BUF(b1);
        SPRINT_BUF(b2);
-       SPRINT_BUF(b4);
+       SPRINT_BUF(b3);
 
        if (opt == NULL)
                return 0;
@@ -310,7 +310,7 @@ static int htb_print_opt(struct qdisc_util *qu, FILE *f, struct rtattr *opt)
                cbuffer = tc_calc_xmitsize(ceil64, hopt->cbuffer);
                linklayer = (hopt->rate.linklayer & TC_LINKLAYER_MASK);
                if (linklayer > TC_LINKLAYER_ETHERNET || show_details)
-                       fprintf(f, "linklayer %s ", sprint_linklayer(linklayer, b4));
+                       fprintf(f, "linklayer %s ", sprint_linklayer(linklayer, b3));
                if (show_details) {
                        fprintf(f, "burst %s/%u mpu %s ",
                                sprint_size(buffer, b1),