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fix retry-loop in netif-rename code

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This commit is contained in:
Matthias Schwarzott
2007-01-23 20:01:30 +01:00
committed by Kay Sievers
parent e0c0807ab3
commit ca714ef70e
1 changed files with 10 additions and 9 deletions
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udev_device.c
+10 -9
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@@ -122,16 +122,17 @@ static int rename_netif(struct udevice *udev)
strlcpy(ifr.ifr_newname, udev->name, IFNAMSIZ);
loop = 30 * 20;
while (loop--) {
retval = ioctl(sk, SIOCSIFNAME, &ifr);
if (retval != 0) {
if (errno != EEXIST) {
err("error changing net interface name %s to %s: %s",
ifr.ifr_name, ifr.ifr_newname, strerror(errno));
break;
}
dbg("wait for netif '%s' to become free, loop=%i", udev->name, (30 * 20) - loop);
usleep(1000 * 1000 / 20);
retval = ioctl(sk, SIOCSIFNAME, &ifr);
if (retval == 0)
break;
if (errno != EEXIST) {
err("error changing net interface name %s to %s: %s",
ifr.ifr_name, ifr.ifr_newname, strerror(errno));
break;
}
dbg("wait for netif '%s' to become free, loop=%i", udev->name, (30 * 20) - loop);
usleep(1000 * 1000 / 20);
}
}