diff options
| -rw-r--r-- | networking/brctl.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/networking/brctl.c b/networking/brctl.c index 5d5f0af30..ba4a714f8 100644 --- a/networking/brctl.c +++ b/networking/brctl.c @@ -241,7 +241,7 @@ int brctl_main(int argc UNUSED_PARAM, char **argv) #if ENABLE_FEATURE_BRCTL_SHOW if (key == ARG_show) { /* show */ - char brname[IFNAMSIZ]; + char buf[IFNAMSIZ]; int bridx[MAX_PORTS]; int i, num; arm_ioctl(args, BRCTL_GET_BRIDGES, @@ -249,19 +249,18 @@ int brctl_main(int argc UNUSED_PARAM, char **argv) num = xioctl(fd, SIOCGIFBR, args); puts("bridge name\tbridge id\t\tSTP enabled\tinterfaces"); for (i = 0; i < num; i++) { - char ifname[IFNAMSIZ]; int j, tabs; struct __bridge_info bi; unsigned char *x; - if (!if_indextoname(bridx[i], brname)) + if (!if_indextoname(bridx[i], buf)) bb_perror_msg_and_die("can't get bridge name for index %d", i); - strncpy_IFNAMSIZ(ifr.ifr_name, brname); + strncpy_IFNAMSIZ(ifr.ifr_name, buf); arm_ioctl(args, BRCTL_GET_BRIDGE_INFO, (unsigned long) &bi, 0); xioctl(fd, SIOCDEVPRIVATE, &ifr); - printf("%s\t\t", brname); + printf("%s\t\t", buf); /* print bridge id */ x = (unsigned char *) &bi.bridge_id; @@ -280,13 +279,13 @@ int brctl_main(int argc UNUSED_PARAM, char **argv) for (j = 0; j < MAX_PORTS; j++) { if (!ifidx[j]) continue; - if (!if_indextoname(ifidx[j], ifname)) + if (!if_indextoname(ifidx[j], buf)) bb_perror_msg_and_die("can't get interface name for index %d", j); if (tabs) printf("\t\t\t\t\t"); else tabs = 1; - printf("\t\t%s\n", ifname); + printf("\t\t%s\n", buf); } if (!tabs) /* bridge has no interfaces */ bb_putchar('\n'); |