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Fix WIRELESS messages spamming syslog. (Bug #569226)
Some wireless network drivers send RTM_NEWLINK messages without a IFNAME, for
which netplug each time prints two error messages to syslog.
Search for "netlink wireless IFNAME" or for example see
http://lists.shmoo.com/pipermail/hostap/2004-March/006227.html
Change the debug level from ERROR to DEBUG and return success.
--- a/main.c
+++ b/main.c
@@ -64,8 +64,8 @@ handle_interface(struct nlmsghdr *hdr, v
parse_rtattrs(attrs, IFLA_MAX, IFLA_RTA(info), len);
if (attrs[IFLA_IFNAME] == NULL) {
- do_log(LOG_ERR, "No interface name");
- return -1;
+ do_log(LOG_DEBUG, "No interface name");
+ return 0;
}
char *name = RTA_DATA(attrs[IFLA_IFNAME]);
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