diff options
| author | Jo-Philipp Wich <jo@mein.io> | 2020-04-01 18:19:30 +0200 |
|---|---|---|
| committer | Jo-Philipp Wich <jo@mein.io> | 2020-04-01 18:45:18 +0200 |
| commit | 16f0997bdbf85df0c7bae7f0773a118714d15cdf (patch) | |
| tree | ca30d3476555c0846e646609b628eb9b751e067b /modules/luci-mod-status | |
| parent | 7fe89cbf0f05e391f060730f03c25ede128907fd (diff) | |
luci-mod-status: luci-bwc: skip "." and ".." when finding netdevs
Skip the "." and ".." directory entries of "/sys/class/net/" instead of
passing them on to libiwinfo's probe function. This avoids a situation
where the kernel requests a modprobe of "netdev-." and "netdev-.." over
and over again, resulting in high load on lower end systems.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'modules/luci-mod-status')
| -rw-r--r-- | modules/luci-mod-status/src/luci-bwc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/modules/luci-mod-status/src/luci-bwc.c b/modules/luci-mod-status/src/luci-bwc.c index 9a57fa23a8..6f7016ec9d 100644 --- a/modules/luci-mod-status/src/luci-bwc.c +++ b/modules/luci-mod-status/src/luci-bwc.c @@ -492,12 +492,12 @@ static int run_daemon(void) { while ((e = readdir(dir)) != NULL) { + if (!strcmp(e->d_name, "lo") || !strcmp(e->d_name, ".") || !strcmp(e->d_name, "..")) + continue; + if (iw && iw_update(iw, e->d_name, &rate, &rssi, &noise)) update_radiostat(e->d_name, rate, rssi, noise); - if (!strcmp(e->d_name, "lo")) - continue; - for (i = 0; i < sizeof(sysfs_stats)/sizeof(sysfs_stats[0]); i++) { *sysfs_stats[i].value = 0; |